| State | Rate | Country | Code |
|---|---|---|---|
| AB | 5 | Canada | CA-AB |
| AB | 0 | Romania | RO-AB |
| ABC | 0 | United Kingdom | GB-ABC |
| ABD | 0 | United Kingdom | GB-ABD |
| ABE | 0 | United Kingdom | GB-ABE |
| Abruzzo | 0 | Italy | IT-65 |
| Achaea Regional Unit | 0 | Greece | GR-13 |
| Açores | 0 | Portugal | PT-20 |
| Acquaviva | 0 | San Marino | SM-01 |
| ACT | 0 | Australia | AU-ACT |
| AD | 0 | Russia | RU-AD |
| Aerodrom Municipality | 0 | Republic of North Macedonia | MK-01 |
| Aetolia-Acarnania Regional Unit | 0 | Greece | GR-01 |
| AG | 0 | Switzerland | CH-AG |
| AG | 0 | Romania | RO-AG |
| AGB | 0 | United Kingdom | GB-AGB |
| Aglona Municipality | 0 | Latvia | LV-001 |
| AI | 0 | Switzerland | CH-AI |
| Aizkraukle Municipality | 0 | Latvia | LV-002 |
| Aizpute Municipality | 0 | Latvia | LV-003 |
| Ajdovščina Municipality | 0 | Slovenia | SI-001 |
| AK | 0 | United States | US-AK |
| Akershus | 0 | Norway | NO-02 |
| Akmenė District Municipality | 0 | Lithuania | LT-01 |
| Aknīste Municipality | 0 | Latvia | LV-004 |
| AL | 4 | United States | US-AL |
| AL | 0 | Russia | RU-AL |
| Åland Islands | 0 | Finland | FI-01 |
| Alo | 0 | France | FR-WF-AL |
| Aloja Municipality | 0 | Latvia | LV-005 |
| Alsace | 0 | France | FR-A |
| Alsunga Municipality | 0 | Latvia | LV-006 |
| ALT | 0 | Russia | RU-ALT |
| Alūksne Municipality | 0 | Latvia | LV-007 |
| Alytus City Municipality | 0 | Lithuania | LT-02 |
| Alytus County | 0 | Lithuania | LT-AL |
| Alytus District Municipality | 0 | Lithuania | LT-03 |
| Amata Municipality | 0 | Latvia | LV-008 |
| AMU | 0 | Russia | RU-AMU |
| AN | 0 | Moldova | MD-AN |
| AN | 0 | Spain | ES-AN |
| AND | 0 | United Kingdom | GB-AND |
| Andorra la Vella | 0 | Andorra | AD-07 |
| Andrijevica Municipality | 0 | Montenegro | ME-01 |
| Ankaran Municipality | 0 | Slovenia | SI-213 |
| ANN | 0 | United Kingdom | GB-ANN |
| ANS | 0 | United Kingdom | GB-ANS |
| ANT | 0 | United Kingdom | GB-ANT |
| Aosta Valley | 0 | Italy | IT-23 |
| Ape Municipality | 0 | Latvia | LV-009 |
| Apulia | 0 | Italy | IT-75 |
| Aquitaine | 0 | France | FR-B |
| AR | 6 | United States | US-AR |
| AR | 0 | Spain | ES-AR |
| AR | 0 | Switzerland | CH-AR |
| AR | 0 | Romania | RO-AR |
| Aračinovo Municipality | 0 | Republic of North Macedonia | MK-02 |
| Arcadia Prefecture | 0 | Greece | GR-12 |
| ARD | 0 | United Kingdom | GB-ARD |
| Argolis Regional Unit | 0 | Greece | GR-11 |
| ARK | 0 | Russia | RU-ARK |
| ARM | 0 | United Kingdom | GB-ARM |
| AS | 0 | Spain | ES-AS |
| AST | 0 | Russia | RU-AST |
| Attard | 0 | Malta | MT-01 |
| Attica Region | 0 | Greece | GR-I |
| Auce Municipality | 0 | Latvia | LV-010 |
| Autonomous Republic of Crimea | 0 | Ukraine | UA-43 |
| Auvergne | 0 | France | FR-C |
| Auvergne-Rhône-Alpes | 0 | France | FR-ARA |
| AV | 0 | Spain | ES-AV |
| Aveiro | 0 | Portugal | PT-01 |
| AZ | 6.6 | United States | US-AZ |
| B | 0 | Romania | RO-B |
| BA | 0 | Moldova | MD-BA |
| BA | 0 | Hungary | HU-BA |
| BA | 0 | Russia | RU-BA |
| Babīte Municipality | 0 | Latvia | LV-012 |
| Baldone Municipality | 0 | Latvia | LV-013 |
| Baltinava Municipality | 0 | Latvia | LV-014 |
| Balvi Municipality | 0 | Latvia | LV-015 |
| Balzan | 0 | Malta | MT-02 |
| Balzers | 0 | Liechtenstein | LI-01 |
| Bar Municipality | 0 | Montenegro | ME-02 |
| BAS | 0 | United Kingdom | GB-BAS |
| Basilicata | 0 | Italy | IT-77 |
| Bauska Municipality | 0 | Latvia | LV-016 |
| BB | 0 | Germany | DE-BB |
| BBD | 0 | United Kingdom | GB-BBD |
| BC | 5 | Canada | CA-BC |
| BC | 0 | Hungary | HU-BC |
| BC | 0 | Slovakia | SK-BC |
| BC | 0 | Romania | RO-BC |
| BD | 0 | Moldova | MD-BD |
| BDF | 0 | United Kingdom | GB-BDF |
| BDG | 0 | United Kingdom | GB-BDG |
| BE | 0 | Germany | DE-BE |
| BE | 0 | Hungary | HU-BE |
| BE | 0 | Switzerland | CH-BE |
| Beja | 0 | Portugal | PT-02 |
| State | Rate | Country | Code |
