| 2022-07-19 | Common Market inits. |
| 2022-04-16 | Onetime trade org. |
| 2020-10-31 | Onetime trade org. |
| 2019-11-04 | Common Market letters |
| 2019-07-21 | Common Market inits. |
| 2019-04-07 | Common Market org. |
| 2019-01-06 | Continental trade grp., once |
| 2017-06-05 | Common Market letters |
| 2016-03-24 | Old Common Market abbr. |
| 2016-01-08 | Treaty of Rome creation, for short |
| 2015-01-23 | Former trade union, for short |
| 2014-09-24 | Old trade inits. |
| 2014-05-01 | Intl. trade org. |
| 2013-10-28 | Common Market inits. |
| 2012-06-12 | Onetime overseas trade grp. |
| 2011-03-22 | Former Common Market inits. |
| 2010-03-06 | It. was part of it |
| 2009-07-10 | Intl. trade letters |
| 2009-04-04 | Nafta's overseas counterpart |
| 2008-08-04 | The Common Market: Abbr. |
| 2008-03-08 | Treaty of Rome org. |
| 2007-06-13 | Common Market inits. |
| 2007-01-05 | Port. joined it in 1986 |
| 2006-06-23 | Lux. was one of its charter members |
| 2006-05-07 | Common Market letters |
| 2005-06-29 | Common Market inits. |
| 2005-02-04 | Trade grp. formed in the late 1950's |
| 2003-10-01 | Common Market letters |
| 2003-03-02 | Common Market inits. |
| 2002-10-20 | Common Market: Abbr. |
| 2002-08-09 | Intl. org. begun in 1958 |
| 2001-09-29 | Spain is in it: Abbr. |
| 2001-07-07 | Spain joined it in 1986: Abbr. |
| 2001-01-12 | Grp. formed by the Treaty of Rome, 1957 |
| 2000-12-14 | Common Market: Abbr. |
| 2000-12-08 | Intl. trade inits. |
| 1999-10-10 | U.S. trading partner, formerly |
| 1999-08-19 | Common Market: Abbr. |
| 1999-08-01 | U.S. trading partner |
| 1997-01-28 | Continental trading org. |
| 1996-03-24 | Intl. trading assn. |
| 1996-01-13 | Common Market abbr. |
| 1995-09-09 | Common Market inits. |
| 1995-04-09 | Foreign market, for short |
| 1994-10-09 | Common Market inits. |
| 1994-05-11 | Trading-bloc inits. |
| 1994-04-02 | Common Market abbr. |
| 1994-02-08 | ECU issuer |