2025: 3 titles

2024: 4 titles

2023: 6 titles

2022: 5 titles

2021: 7 titles

2020: 6 titles

2019: 6 titles

2018: 12 titles

2017: 4 titles

2016: 9 titles

2015: 3 titles

2014: 8 titles

2013: 3 titles

2012: 10 titles

2011: 12 titles

2010: 5 titles

2009: 8 titles

2008: 9 titles

2007: 12 titles

2006: 16 titles

2005: 5 titles

2004: 6 titles

2003: 7 titles

2002: 6 titles

2001: 6 titles

2000: 7 titles

1999: 3 titles

1998: 5 titles

1997: 3 titles

1996: 2 titles

1995: 3 titles

1994: 1 titles

1993: 2 titles

1992: 1 titles

1991: 2 titles

1989: 3 titles

1988: 3 titles

1987: 1 titles

1986: 1 titles

1985: 1 titles

1968: 1 titles