| 1980 |  | 1990 |  | 2000 |  | 2010 |  | 2020 |  | ||
| 1981 |   | 1991 |  | 2001 |  | 2011 |  | 2021 | |||
| 1982 |  | 1992 |  | 2002 |  | 2012 |  | 2022 |   | ||
| 1983 |  | 1993 |  | 2003 |  | 2013 |   | 2023 |   | ||
| 1984 |  | 1994 |  | 2004 |  | 2014 |  | 2024 |   | ||
| 1985 |  | 1995 |   | 2005 |  | 2015 |  | 2025 |  | ||
| 1976 |  | 1986 |  | 1996 |  | 2006 |  | 2016 |  | ||
| 1977 |  | 1987 |  | 1997 |  | 2007 |  | 2017 |  | ||
| 1978 |  | 1988 |  | 1998 |  | 2008 |  | 2018 |  | ||
| 1979 |  | 1989 |  | 1999 |  | 2009 |  | 2019 |  |