2024: 7 titles

2023: 2 titles

2022: 5 titles

2021: 9 titles

2020: 4 titles

2019: 8 titles

2018: 10 titles

2017: 4 titles

2016: 8 titles

2015: 7 titles

2014: 3 titles

2013: 8 titles

2012: 7 titles

2010: 5 titles

2009: 3 titles

2008: 6 titles

2007: 4 titles

2006: 6 titles

2005: 10 titles

2004: 5 titles

2003: 5 titles

2002: 6 titles

2001: 5 titles

2000: 4 titles

1999: 2 titles

1998: 5 titles

1996: 3 titles

1995: 1 titles

1994: 2 titles

1993: 2 titles

1992: 1 titles

1991: 2 titles

1990: 2 titles

1989: 1 titles

1988: 3 titles

1987: 4 titles

1986: 2 titles

1985: 2 titles

1984: 2 titles

1983: 2 titles

1979: 2 titles