| Group 1 | 1901(2/19) | 1920(2/20) | 1939(2/19) | 1958(2/17) | 1977(2/18) | 1996(2/19) |
| 2015(2/19) | 2034(2/19) | Difference between the next group: 11 days | ||||
| Group 2 | 1902(2/8) | 1921(2/8) | 1940(2/8) | 1959(2/8) | 1978(2/7) | 1997(2/7) |
| 2016(2/8) | 2035(2/8) | Difference between the next group: 10 days | ||||
| Group 3 | 1903(1/29) | 1922(1/28) | 1941(1/27) | 1960(1/28) | 1979(1/28) | 1998(1/28) |
| 2017(1/28) | 2036(1/28) | Difference between the next group: 18 days | ||||
| Group 4 | 1904(2/16) | 1923(2/15) | 1942(2/15) | 1961(2/15) | 1980(2/16) | 1999(2/16) |
| 2018(2/16) | 2037(2/15) | Difference between the next group: 10 days | ||||
| Group 5 | 1905(2/4) | 1924(2/5) | 1943(2/5) | 1962(2/5) | 1981(2/5) | 2000(2/5) |
| 2019(2/5) | 2038(2/4) | Difference between the next group: 10 days | ||||
| Group 6 | 1906(1/25) | 1925(1/24) | 1944(1/25) | 1963(1/25) | 1982(1/25) | 2001(1/24) |
| 2020(1/25) | 2039(1/24) | Difference between the next group: 18 days | ||||
| Group 7 | 1907(2/13) | 1926(2/13) | 1945(2/13) | 1964(2/13) | 1983(2/13) | 2002(2/12) |
| 2021(2/12) | 2040(2/12) | Difference between the next group: 11 days | ||||
| Group 8 | 1908(2/2) | 1927(2/2) | 1946(2/2) | 1965(2/2) | 1984(2/2) | 2003(2/1) |
| 2022(2/1) | 2041(2/1) | Difference between the next group: 10 days | ||||
| Group 9 | 1909(1/22) | 1928(1/23) | 1947(1/22) | 1966(1/21) | 1985(2/20) | 2004(1/22) |
| 2023(1/22) | 2042(1/22) | Difference between the next group: 18 days | ||||
| Group 10 | 1910(2/10) | 1929(2/10) | 1948(2/10) | 1967(2/9) | 1986(2/9) | 2005(2/9) |
| 2024(2/10) | 2043(2/10) | Difference between the next group: 10 days | ||||
| Group 11 | 1911(1/30) | 1930(1/30) | 1949(1/29) | 1968(1/30) | 1987(1/29) | 2006(1/29) |
| 2025(1/29) | 2044(1/30) | Difference between the next group: 18 days | ||||
| Group 12 | 1912(2/18) | 1931(2/17) | 1950(2/17) | 1969(2/17) | 1988(2/17) | 2007(2/18) |
| 2026(2/17) | 2045(2/17) | Difference between the next group: 11 days | ||||
| Group 13 | 1913(2/6) | 1932(2/6) | 1951(2/6) | 1970(2/6) | 1989(2/6) | 2008(2/7) |
| 2027(2/6) | 2046(2/6) | Difference between the next group: 10 days | ||||
| Group 14 | 1914(1/26) | 1933(1/26) | 1952(1/27) | 1971(1/27) | 1990(1/27) | 2009(1/26) |
| 2028(1/27) | 2047(1/26) | Difference between the next group: 18 days | ||||
| Group 15 | 1915(2/14) | 1934(2/14) | 1953(2/13) | 1972(2/15) | 1991(2/15) | 2010(2/14) |
| 2029(2/13) | 2048(2/14) | Difference between the next group: 11 days | ||||
| Group 16 | 1916(2/3) | 1935(2/4) | 1954(2/3) | 1973(2/3) | 1992(2/4) | 2011(2/3) |
| 2030(2/3) | 2049(2/2) | Difference between the next group: 10 days | ||||
| Group 17 | 1917(1/23) | 1936(1/24) | 1955(1/24) | 1974(1/23) | 1993(1/23) | 2012(1/23) |
| 2031(1/23) | 2050(1/23) | Difference between the next group: 18 days | ||||
| Group 18 | 1918(2/11) | 1937(2/13) | 1956(2/12) | 1975(2/11) | 1994(2/10) | 2013(2/10) |
| 2032(2/11) |
| Difference between the next group: 11 days | ||||
| Group 19 | 1919(2/1) | 1938(1/31) | 1957(1/31) | 1976(1/31) | 1995(1/31) | 2014(1/31) |
| 2033(1/31) |
| Difference between the next group: 19 days | ||||