| COUNTRY | CLASSIFICATION | EFFECTIVE DATE |
|---|---|---|
| ALBANIA | E-2 | January 4, 1998 |
| ARGENTINA | E-1 | October 20, 1994 |
| ARGENTINA | E-2 | October 20, 1994 |
| ARMENIA | E-2 | March 29, 1996 |
| AUSTRALIA | E-1 | December 16, 1991 |
| AUSTRALIA | E-2 | December 27, 1991 |
| AUSTRALIA 12 | E-3 | September 2, 2005 |
| AUSTRIA | E-1 | May 27, 1931 |
| AUSTRIA | E-2 | May 27, 1931 |
| AZERBAIJAN | E-2 | August 2, 2001 |
| BAHRAIN | E-2 | May 30, 2001 |
| BANGLADESH | E-2 | July 25, 1989 |
| BELGIUM | E-1 | October 3, 1963 |
| BELGIUM | E-2 | October 3, 1963 |
| BOLIVIA | E-1 | November 09, 1862 |
| BOLIVIA 13 | E-2 | June 6, 2001 |
| BOSNIA AND HERZEGOVINA 11 | E-1 | November 15, 1882 |
| BOSNIA AND HERZEGOVINA 11 | E-2 | November 15, 1882 |
| BRUNEI | E-1 | July 11, 1853 |
| BULGARIA | E-2 | June 2, 1994 |
| CAMEROON | E-2 | April 6, 1989 |
| CANADA | E-1 | January 1, 1993 |
| CANADA | E-2 | January 1, 1993 |
| CHILE | E-1 | January 1, 2004 |
| CHILE | E-2 | January 1, 2004 |
| CHINA (TAIWAN) 1 | E-1 | November 30, 1948 |
| CHINA (TAIWAN) 1 | E-2 | November 30, 1948 |
| COLOMBIA | E-1 | June 10, 1848 |
| COLOMBIA | E-2 | June 10, 1848 |
| CONGO (BRAZZAVILLE) | E-2 | August 13, 1994 |
| CONGO (KINSHASA) | E-2 | July 28, 1989 |
| COSTA RICA | E-1 | May 26, 1852 |
| COSTA RICA | E-2 | May 26, 1852 |
| CROATIA 11 | E-1 | November 15, 1882 |
| CROATIA 11 | E-2 | November 15, 1882 |
| CZECH REPUBLIC 2 | E-2 | January 1, 1993 |
| DENMARK 3 | E-1 | July 30, 1961 |
| DENMARK | E-2 | December 10, 2008 |
| ECUADOR 14 | E-2 | May 11, 1997 |
| EGYPT | E-2 | June 27, 1992 |
| ESTONIA | E-1 | May 22, 1926 |
| ESTONIA | E-2 | February 16, 1997 |
| ETHIOPIA | E-1 | October 8, 1953 |
| ETHIOPIA | E-2 | October 8, 1953 |
| FINLAND | E-1 | August 10, 1934 |
| FINLAND | E-2 | December 1, 1992 |
| FRANCE 4 | E-1 | December 21, 1960 |
| FRANCE 4 | E-2 | December 21, 1960 |
| GEORGIA | E-2 | August 17, 1997 |
| GERMANY | E-1 | July 14, 1956 |
| GERMANY | E-2 | July 14, 1956 |
| GREECE | E-1 | October 13, 1954 |
| GRENADA | E-2 | March 3, 1989 |
| HONDURAS | E-1 | July 19, 1928 |
| HONDURAS | E-2 | July 19, 1928 |
| IRAN | E-1 | June 16, 1957 |
| IRAN | E-2 | June 16, 1957 |
| IRELAND | E-1 | September 14, 1950 |
| IRELAND | E-2 | November 18, 1992 |
| ISRAEL | E-1 | April 3, 1954 |
| ISRAEL | E-2 | May 1, 2019 |
| ITALY | E-1 | July 26, 1949 |
| ITALY | E-2 | July 26, 1949 |
| JAMAICA | E-2 | March 7, 1997 |
| JAPAN 5 | E-1 | October 30, 1953 |
| JAPAN 5 | E-2 | October 30, 1953 |
| JORDAN | E-1 | December 17, 2001 |
| JORDAN | E-2 | December 17, 2001 |
| KAZAKHSTAN | E-2 | January 12, 1994 |
| KOREA (SOUTH) | E-1 | November 7, 1957 |
| KOREA (SOUTH) | E-2 | November 7, 1957 |
| KOSOVO 11 | E-1 | November 15, 1882 |
| KOSOVO 11 | E-2 | November 15, 1882 |
| KYRGYZSTAN | E-2 | January 12, 1994 |
| LATVIA | E-1 | July 25, 1928 |
| LATVIA | E-2 | December 26, 1996 |
| LIBERIA | E-1 | November 21, 1939 |
| LIBERIA | E-2 | November 21, 1939 |
| LITHUANIA | E-2 | November 22, 2001 |
| LUXEMBOURG | E-1 | March 28, 1963 |
| LUXEMBOURG | E-2 | March 28, 1963 |
| MACEDONIA 11 | E-1 | November 15, 1882 |
| MACEDONIA 11 | E-2 | November 15, 1882 |
| MEXICO | E-1 | January 1, 1994 |
| MEXICO | E-2 | January 1, 1994 |
| MOLDOVA | E-2 | November 25, 1994 |
| MONGOLIA | E-2 | January 1, 1997 |
| MONTENEGRO 11 | E-1 | November 15, 1882 |
| MONTENEGRO 11 | E-2 | November 15, 1882 |
| MOROCCO | E-2 | May 29, 1991 |
| NETHERLANDS 6 | E-1 | December 5, 1957 |
| NETHERLANDS 6 | E-2 | December 5, 1957 |
| NEW ZEALAND | E1 | June 10, 2019 |
| NEW ZEALAND | E2 | June 10, 2019 |
| NORWAY 7 | E-1 | January 18, 1928 |
| NORWAY 7 | E-2 | January 18, 1928 |
| OMAN | E-1 | June 11, 1960 |
| OMAN | E-2 | June 11, 1960 |
| PAKISTAN | E-1 | February 12, 1961 |
| PAKISTAN | E-2 | February 12, 1961 |
| PANAMA | E-2 | May 30, 1991 |
| PARAGUAY | E-1 | March 07, 1860 |
| PARAGUAY | E-2 | March 07, 1860 |
| PHILIPPINES | E-1 | September 6, 1955 |
| PHILIPPINES | E-2 | September 6, 1955 |
| POLAND | E-1 | August 6, 1994 |
| POLAND | E-2 | August 6, 1994 |
| ROMANIA | E-2 | January 15, 1994 |
| SENEGAL | E-2 | October 25, 1990 |
| SERBIA 11 | E-1 | November 15,1882 |
| SERBIA 11 | E-2 | November 15,1882 |
| SINGAPORE | E-1 | January 1, 2004 |
| SINGAPORE | E-2 | January 1, 2004 |
| SLOVAK REPUBLIC 2 | E-2 | January 1, 1993 |
| SLOVENIA 11 | E-1 | November 15, 1882 |
| SLOVENIA 11 | E-2 | November 15, 1882 |
| SPAIN 8 | E-1 | April 14, 1903 |
| SPAIN 8 | E-2 | April 14, 1903 |
| SRI LANKA | E-2 | May 1, 1993 |
| SURINAME 9 | E-1 | February 10, 1963 |
| SURINAME 9 | E-2 | February 10, 1963 |
| SWEDEN | E-1 | February 20, 1992 |
| SWEDEN | E-2 | February 20, 1992 |
| SWITZERLAND | E-1 | November 08, 1855 |
| SWITZERLAND | E-2 | November 08, 1855 |
| THAILAND | E-1 | June 8, 1968 |
| THAILAND | E-2 | June 8, 1968 |
| TOGO | E-1 | February 5, 1967 |
| TOGO | E-2 | February 5, 1967 |
| TRINIDAD & TOBAGO | E-2 | December 26, 1996 |
| TUNISIA | E-2 | February 7, 1993 |
| TURKEY | E-1 | February 15, 1933 |
| TURKEY | E-2 | May 18, 1990 |
| UKRAINE | E-2 | November 16, 1996 |
| UNITED KINGDOM 10 | E-1 | July 03, 1815 |
| UNITED KINGDOM 10 | E-2 | July 03, 1815 |
| YUGOSLAVIA 11 | E-1 | November 15, 1882 |
| YUGOSLAVIA 11 | E-2 | November 15, 1882 |