| Year | Months | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1970 | January | February | Mars | April | May | June | July | August | September | October | November | December | |
| 1971 | January | February | Mars | April | May | June | July | August | September | October | November | December | |
| 1972 | January | February | Mars | April | May | June | July | August | September | October | November | December | |
| 1973 | January | February | Mars | April | May | June | July | August | September | October | November | December | |
| 1974 | January | February | Mars | April | May | June | July | August | September | October | November | December | |
| 1975 | January | February | Mars | April | May | June | July | August | September | October | November | December | |
| 1976 | January | February | Mars | April | May | June | July | August | September | October | November | December | |
| 1977 | January | February | Mars | April | May | June | July | August | September | October | November | December | |
| 1978 | January | February | Mars | April | May | June | July | August | September | October | November | December | |
| 1979 | January | February | Mars | April | May | June | July | August | September | October | November | December | |
| 1980 | January | February | Mars | April | May | June | July | August | September | October | November | December | |
| 1981 | January | February | Mars | April | May | June | July | August | September | October | November | December | |
| 1982 | January | February | Mars | April | May | June | July | August | September | October | November | December | |
| 1983 | January | February | Mars | April | May | June | July | August | September | October | November | December | |
| 1984 | January | February | Mars | April | May | June | July | August | September | October | November | December | |
| 1985 | January | February | Mars | April | May | June | July | August | September | October | November | December | |
| 1986 | January | February | Mars | April | May | June | July | August | September | October | November | December | |
| 1987 | January | February | Mars | April | May | June | July | August | September | October | November | December | |
| 1988 | January | February | Mars | April | May | June | July | August | September | October | November | December | |
| 1989 | January | February | Mars | April | May | June | July | August | September | October | November | December | |
| 1990 | January | February | Mars | April | May | June | July | August | September | October | November | December | |
| 1991 | January | February | Mars | April | May | June | July | August | September | October | November | December | |
| 1992 | January | February | Mars | April | May | June | July | August | September | October | November | December | |
| 1993 | January | February | Mars | April | May | June | July | August | September | October | November | December | |
| 1994 | January | February | Mars | April | May | June | July | August | September | October | November | December | |
| 1995 | January | February | Mars | April | May | June | July | August | September | October | November | December | |
| 1997 | January | February | Mars | April | May | June | July | August | September | October | November | December | |
| 1998 | January | February | Mars | April | May | June | July | August | September | October | November | December | |
| 1999 | January | February | Mars | April | May | June | July | August | September | October | November | December | |
| 2000 | January | February | Mars | April | May | June | July | August | September | October | November | December | |
| 2001 | January | February | Mars | April | May | June | July | August | September | October | November | December | |
| 2002 | January | February | Mars | April | May | June | July | August | September | October | November | December | |
| 2003 | January | February | Mars | April | May | June | July | August | September | October | November | December | |
| 2004 | January | February | Mars | April | May | June | July | August | September | October | November | December | |
| 2005 | January | February | Mars | April | May | June | July | August | September | October | November | December | |
| 2006 | January | February | Mars | April | May | June | July | August | September | October | November | December | |