Πηγές και άδειες χρήσης
Το Visa Atlas χρησιμοποιεί μόνο επίσημα δεδομένα που επαναχρησιμοποιούνται ελεύθερα, και για εμπορικούς σκοπούς, χωρίς εγγραφή. Η άδεια κάθε πηγής ελέγχθηκε στον ιστότοπο του ίδιου του εκδότη· αναφέρεται η ημερομηνία ελέγχου. Πηγές που δεν μπόρεσαν να επαληθευθούν δεν χρησιμοποιούνται. Οι τίτλοι των συνόλων δεδομένων και οι αναφορές προέλευσης δίνονται στη γλώσσα δημοσίευσής τους.
Ηνωμένες Πολιτείες
| Πηγή | Εκδότης | Άδεια | Αναφορά προέλευσης | Ενημέρωση | Έλεγχος |
|---|---|---|---|---|---|
| OFLC disclosure data: LCA (H-1B, H-1B1, E-3), PERM, prevailing wage, H-2A, H-2B, CW-1 | U.S. Department of Labor, ETA, OFLC | Δημόσιος τομέας | U.S. Department of Labor, Office of Foreign Labor Certification | Τριμηνιαία | 24 Οκτ 2026 |
| OFLC prevailing wage library (FLAG wage data) | U.S. Department of Labor, OFLC | Δημόσιος τομέας | U.S. Department of Labor, Office of Foreign Labor Certification | Ετήσια (Ιουλίου) | 24 Οκτ 2026 |
| SeasonalJobs.dol.gov job order feeds | U.S. Department of Labor, ETA | Δημόσιος τομέας | U.S. Department of Labor, Employment and Training Administration | Ημερήσια | 24 Οκτ 2026 |
| OFLC debarred employers; WHD H-1B violations | U.S. Department of Labor, OFLC / WHD | Δημόσιος τομέας | U.S. Department of Labor | Ακανόνιστα | 24 Οκτ 2026 |
| H-1B Employer Data Hub | USCIS | Δημόσιος τομέας | U.S. Citizenship and Immigration Services | Ετήσια | 24 Οκτ 2026 |
| Immigration and citizenship data (form statistics: I-129, I-140, I-485 and others) | USCIS | Δημόσιος τομέας | U.S. Citizenship and Immigration Services | Τριμηνιαία | 24 Οκτ 2026 |
| USCIS fee schedule | USCIS | Δημόσιος τομέας | U.S. Citizenship and Immigration Services | Όταν αλλάζει | 24 Οκτ 2026 |
| Yearbook of Immigration Statistics 2024 | DHS Office of Homeland Security Statistics | Δημόσιος τομέας | DHS Office of Homeland Security Statistics, Yearbook of Immigration Statistics 2024 | Ετήσια | 24 Οκτ 2026 |
| SEVP-certified schools | U.S. Immigration and Customs Enforcement, SEVP | Δημόσιος τομέας | U.S. Immigration and Customs Enforcement, SEVP | Μηνιαία και ετήσια | 24 Οκτ 2026 |
| IPEDS fall enrollment and institutional directory | U.S. Department of Education, NCES | Δημόσιος τομέας | NCES, IPEDS | Ετήσια | 24 Οκτ 2026 |
| Visa statistics: monthly nonimmigrant and immigrant visa issuances; Visa Bulletin | U.S. Department of State, Bureau of Consular Affairs | Δημόσιος τομέας | U.S. Department of State, Bureau of Consular Affairs | Μηνιαία | 24 Οκτ 2026 |
| O*NET database and O*NET-SOC crosswalks | U.S. Department of Labor, ETA / O*NET Center | CC BY 4.0 | O*NET 31.0 Database, U.S. Department of Labor, Employment and Training Administration (USDOL/ETA). CC BY 4.0 | Τριμηνιαία | 24 Οκτ 2026 |
| CBSA delineation files and county FIPS codes | U.S. Census Bureau | Δημόσιος τομέας | U.S. Census Bureau | Όταν αλλάζει | 24 Οκτ 2026 |
Ηνωμένο Βασίλειο
| Πηγή | Εκδότης | Άδεια | Αναφορά προέλευσης | Ενημέρωση | Έλεγχος |
|---|---|---|---|---|---|
| Register of licensed sponsors: workers | Home Office / UK Visas and Immigration | Open Government Licence v3.0 | Contains public sector information licensed under the Open Government Licence v3.0. Source: Home Office, Register of licensed sponsors | Κάθε εργάσιμη ημέρα | 24 Οκτ 2026 |
| Register of licensed sponsors: students | Home Office / UK Visas and Immigration | Open Government Licence v3.0 | Contains public sector information licensed under the Open Government Licence v3.0. Source: Home Office, Register of licensed sponsors | Κάθε εργάσιμη ημέρα | 24 Οκτ 2026 |
| Immigration system statistics | Home Office | Open Government Licence v3.0 | Home Office, Immigration system statistics | Τριμηνιαία | 24 Οκτ 2026 |
| Immigration Rules: Appendix Skilled Occupations; Appendix Visitor: Visa national list | Home Office | Open Government Licence v3.0 | Immigration Rules, Home Office | Όταν αλλάζει | 24 Οκτ 2026 |
| Home Office immigration and nationality fees | Home Office | Open Government Licence v3.0 | Home Office immigration and nationality fees | Όταν αλλάζει | 24 Οκτ 2026 |
| Tuberculosis tests for visa applicants: approved clinics | UK Visas and Immigration / UK Health Security Agency | Open Government Licence v3.0 | GOV.UK, Tuberculosis tests for visa applicants | Όταν αλλάζει | 24 Οκτ 2026 |
| Embassies and consulates | Foreign, Commonwealth & Development Office | Open Government Licence v3.0 | FCDO | Όταν αλλάζει | 24 Οκτ 2026 |
| Companies House basic company data | Companies House | Companies House public data (no restrictions on use) | Contains Companies House data, Crown copyright | Μηνιαία | 24 Οκτ 2026 |
| UK Standard Occupational Classification 2020 | Office for National Statistics | Open Government Licence v3.0 | Office for National Statistics | — | 24 Οκτ 2026 |
| HESA Table 28: non-UK permanent address students by HE provider | HESA (Jisc) | CC BY 4.0 | HESA, Table 28 — Non-UK permanent address students by HE provider, CC BY 4.0 | Ετήσια (Ιανουαρίου) | 24 Οκτ 2026 |
Καναδάς
| Πηγή | Εκδότης | Άδεια | Αναφορά προέλευσης | Ενημέρωση | Έλεγχος |
|---|---|---|---|---|---|
| Positive Labour Market Impact Assessment (LMIA) employers lists | Employment and Social Development Canada | Open Government Licence – Canada | Contains information licensed under the Open Government Licence – Canada. Source: ESDC | Τριμηνιαία | 24 Οκτ 2026 |
| Employers who were found non-compliant / negative LMIA list | Employment and Social Development Canada | Open Government Licence – Canada | Contains information licensed under the Open Government Licence – Canada. Source: ESDC | Τριμηνιαία | 24 Οκτ 2026 |
| Temporary Foreign Worker Program LMIA statistics | Employment and Social Development Canada | Open Government Licence – Canada | Contains information licensed under the Open Government Licence – Canada. Source: ESDC | Τριμηνιαία | 24 Οκτ 2026 |
| Temporary residents: work permit holders (TFWP and IMP) | Immigration, Refugees and Citizenship Canada | Open Government Licence – Canada | Source: IRCC | Μηνιαία | 24 Οκτ 2026 |
| Temporary residents: study permit holders | Immigration, Refugees and Citizenship Canada | Open Government Licence – Canada | Source: IRCC | Μηνιαία | 24 Οκτ 2026 |
| Express Entry: invited candidates | Immigration, Refugees and Citizenship Canada | Open Government Licence – Canada | Source: IRCC | Μηνιαία | 24 Οκτ 2026 |
| Job Bank job postings | Employment and Social Development Canada | Open Government Licence – Canada | Source: ESDC, Job Bank | Μηνιαία | 24 Οκτ 2026 |
| Job Bank wages | Employment and Social Development Canada | Open Government Licence – Canada | Source: ESDC, Job Bank | Ετήσια | 24 Οκτ 2026 |
| Citizenship (IRCC); place of birth tables (Statistics Canada) | IRCC / Statistics Canada | Open Government Licence – Canada | Source: IRCC / Statistics Canada | — | 24 Οκτ 2026 |
| National Occupational Classification (NOC) 2021 Version 1.0 | Statistics Canada | Statistics Canada Open Licence | Statistics Canada, NOC 2021 V1.0 | — | 24 Οκτ 2026 |
| Permanent residents: monthly | Immigration, Refugees and Citizenship Canada | Open Government Licence – Canada | Source: IRCC | Μηνιαία | 24 Οκτ 2026 |
| Express Entry permanent residents: monthly | Immigration, Refugees and Citizenship Canada | Open Government Licence – Canada | Source: IRCC | Μηνιαία | 24 Οκτ 2026 |
| Temporary residents who transitioned to permanent residence | Immigration, Refugees and Citizenship Canada | Open Government Licence – Canada | Source: IRCC | Μηνιαία | 24 Οκτ 2026 |
| Concordance NOC 2016 V1.3 – NOC 2021 V1.0 | Statistics Canada | Statistics Canada Open Licence | Statistics Canada, Concordance NOC 2016 V1.3 – NOC 2021 V1.0 | — | 24 Οκτ 2026 |
| Immigration and Refugee Protection Regulations (SOR/2002-227): visa and eTA requirements | Justice Canada | Reproduction of Federal Law Order | Immigration and Refugee Protection Regulations, SOR/2002-227 | Όταν αλλάζει | 24 Οκτ 2026 |
Ευρωπαϊκή Ένωση και Ευρώπη
| Πηγή | Εκδότης | Άδεια | Αναφορά προέλευσης | Ενημέρωση | Έλεγχος |
|---|---|---|---|---|---|
| Visa statistics for consulates (short-stay Schengen visas), 2009 onwards | European Commission, DG Migration and Home Affairs | CC BY 4.0 | © European Union, DG Migration and Home Affairs, visa statistics. CC BY 4.0 | Ετήσια | 24 Οκτ 2026 |
| Regulation (EU) 2018/1806, Annexes I and II (visa list) | European Union, EUR-Lex | Commission Decision 2011/833/EU (reuse of Commission documents) | © European Union, EUR-Lex, Regulation (EU) 2018/1806 | Όταν αλλάζει | 24 Οκτ 2026 |
| Regulation (EU) 2019/1155 (Visa Code amendment: visa fee) | European Union, EUR-Lex | Γεγονότα από νομοθετικά κείμενα (μη προστατευόμενα) | © European Union, EUR-Lex, Regulation (EU) 2019/1155 | Όταν αλλάζει | 24 Οκτ 2026 |
| Schengen representation arrangements | European Commission, DG Migration and Home Affairs | CC BY 4.0 | © European Union, DG Migration and Home Affairs, visa statistics. CC BY 4.0 | Όταν αλλάζει | 24 Οκτ 2026 |
| Eurostat migration datasets (migr_resfirst, migr_resocc, migr_resedu, migr_resbc1, migr_acq, migr_eirfs and others) | Eurostat | CC BY 4.0 | Source: Eurostat (dataset code shown with each figure) | Ετήσια | 24 Οκτ 2026 |
| Eurostat Structure of Earnings Survey 2022: mean annual earnings by occupation (earn_ses22_28) | Eurostat | CC BY 4.0 | Source: Eurostat, Structure of Earnings Survey 2022 | — | 26 Οκτ 2026 |
| Ausländerzentralregister: foreign population | Statistisches Bundesamt (Destatis) | Datenlizenz Deutschland – Namensnennung – Version 2.0 | Statistisches Bundesamt (Destatis), Ausländerzentralregister | Ετήσια (Απριλίου) | 24 Οκτ 2026 |
| Permessi di soggiorno dei cittadini non comunitari | Istat | CC BY 4.0 | Fonte: Istat | Ετήσια | 24 Οκτ 2026 |
| VAN66, VAN77M: residence permits granted | Danmarks Statistik | CC BY 4.0 | Kilde: Danmarks Statistik | Ετήσια και μηνιαία | 24 Οκτ 2026 |
| TAB1614, TAB6670: immigration by grounds for settlement and citizenship | Statistiska centralbyrån (SCB) | CC0 | Källa: SCB | Ετήσια | 24 Οκτ 2026 |
| StatLine 84809NED: immigrants by migration motive and nationality | Centraal Bureau voor de Statistiek (CBS) | CC BY 4.0 | Bron: CBS | Ετήσια | 24 Οκτ 2026 |
| Statistikkbanken 07113: immigration by reason for immigration | Statistisk sentralbyrå (SSB) | CC BY 4.0 | Kilde: Statistisk sentralbyrå | Ετήσια | 24 Οκτ 2026 |
| StatFin 11a8: immigration and emigration by citizenship | Tilastokeskus (Statistics Finland) | CC BY 4.0 | Lähde: Tilastokeskus | Ετήσια | 24 Οκτ 2026 |
| OGD_bevwan020_AUSSENWAND_100: external migration by citizenship | Statistik Austria | CC BY 4.0 | Quelle: Statistik Austria | Ετήσια | 24 Οκτ 2026 |
Ασία-Ειρηνικός και λοιπές
| Πηγή | Εκδότης | Άδεια | Αναφορά προέλευσης | Ενημέρωση | Έλεγχος |
|---|---|---|---|---|---|
| Temporary Work (skilled) visa program (BP0014) | Department of Home Affairs | CC BY | Department of Home Affairs, CC BY | Τριμηνιαία | 24 Οκτ 2026 |
| Australian Migration Statistics | Department of Home Affairs | CC BY 2.5 AU | Department of Home Affairs, CC BY | Ετήσια | 24 Οκτ 2026 |
| ANZSCO; OSCA | Australian Bureau of Statistics | CC BY 4.0 | Australian Bureau of Statistics | — | 24 Οκτ 2026 |
| 「外国人雇用状況」の届出状況 | 厚生労働省 | 公共データ利用規約（第1.0版）PDL1.0 | 出典：厚生労働省「外国人雇用状況」の届出状況（令和7年10月末時点）を加工して作成 | Ετήσια (Ιανουαρίου) | 26 Οκτ 2026 |
| 在留外国人統計 | 出入国在留管理庁 (e-Stat) | 政府標準利用規約（第2.0版） | 出典：出入国在留管理庁「在留外国人統計」 | Εξαμηνιαία | 24 Οκτ 2026 |
| 引進移工在臺人數 (migrant workers in Taiwan by nationality, sex, age and type of work) | 勞動部 Ministry of Labor (data.gov.tw) | 政府資料開放授權條款－第1版 (Open Government Data License v1.0) | Ministry of Labor, Taiwan (勞動部), data.gov.tw — Open Government Data License v1.0 | Ετήσια | 26 Οκτ 2026 |
| Immigration Department statistics | Immigration Department (DATA.GOV.HK) | DATA.GOV.HK terms and conditions | Immigration Department, DATA.GOV.HK | Ετήσια | 24 Οκτ 2026 |
Παγκόσμια
| Πηγή | Εκδότης | Άδεια | Αναφορά προέλευσης | Ενημέρωση | Έλεγχος |
|---|---|---|---|---|---|
| International Migration Database | OECD | OECD terms and conditions (data reuse permitted) | OECD, International Migration Database | Ετήσια | 24 Οκτ 2026 |
| International Migrant Stock 2024: destination, origin, destination and origin | United Nations, DESA Population Division | CC BY 3.0 IGO | United Nations, DESA Population Division, International Migrant Stock 2024 (CC BY 3.0 IGO) | Ακανόνιστα | 26 Οκτ 2026 |
| World Development Indicators: personal remittances and remittance costs | World Bank | CC BY 4.0 | World Bank, World Development Indicators (CC BY 4.0) | Ετήσια | 26 Οκτ 2026 |
| ILOSTAT: employment, unemployment and occupation by place of birth (labour force surveys) | International Labour Organization | CC BY 4.0 | International Labour Organization, ILOSTAT (CC BY 4.0) | Συνεχής (χρονολογημένο απόσπασμα) | 26 Οκτ 2026 |
| GeoNames gazetteer | GeoNames | CC BY 4.0 | GeoNames, CC BY 4.0 | Ημερήσια | 24 Οκτ 2026 |
| Natural Earth | Natural Earth | Δημόσιος τομέας | Made with Natural Earth | — | 24 Οκτ 2026 |
| geoBoundaries | William & Mary geoLab | CC BY 4.0 | geoBoundaries (Runfola et al.) | — | 24 Οκτ 2026 |
| Unicode CLDR (country and language names, ISO codes) | Unicode Consortium | Unicode License v3 | Unicode CLDR | Με κάθε έκδοση | 24 Οκτ 2026 |
| flag-icons | Panayiotis Lipiridis and contributors | MIT | flag-icons, MIT | — | 24 Οκτ 2026 |
| Wikidata: embassies, consulates general and consulates | Wikimedia Foundation | CC0 | Wikidata (CC0) | Συνεχής (χρονολογημένο απόσπασμα) | 26 Οκτ 2026 |
Ονόματα, γλώσσες και μορφές
| Πηγή | Εκδότης | Άδεια | Αναφορά προέλευσης | Ενημέρωση | Έλεγχος |
|---|---|---|---|---|---|
| Unicode CLDR country names, number and percent formats (via Babel) | Unicode Consortium | Unicode License v3 | Unicode CLDR | Με κάθε έκδοση | 24 Οκτ 2026 |
| GeoNames cities1000 and alternate names | GeoNames | CC BY 4.0 | GeoNames (CC BY 4.0) | — | 24 Οκτ 2026 |
| Wikidata labels (city names) | Wikimedia Foundation | CC0 | Wikidata (CC0) | — | 24 Οκτ 2026 |
| Classification nationale des professions (CNP) 2021 version 1.0 | Statistique Canada | Statistics Canada Open Licence | Statistique Canada, CNP 2021 version 1.0 | — | 24 Οκτ 2026 |
Επίσημα στοιχεία, όχι συμβουλές. Το Visa Atlas δημοσιεύει αριθμούς από επίσημα μητρώα και στατιστικές. Δεν αξιολογεί την επιλεξιμότητα κανενός και δεν παρέχει συμβουλές μετανάστευσης· για αυτό απευθυνθείτε σε αδειοδοτημένο σύμβουλο. Περισσότερα