2025: 9 titles

2024: 11 titles

2023: 13 titles

2022: 10 titles

2021: 12 titles

2020: 16 titles

2019: 13 titles

2018: 11 titles

2017: 14 titles

2016: 13 titles

2015: 11 titles

2014: 12 titles

2013: 6 titles

2012: 14 titles

2011: 13 titles

2010: 16 titles

2009: 11 titles

2008: 16 titles

2007: 15 titles

2006: 16 titles

2005: 9 titles

2004: 9 titles

2003: 6 titles

2002: 4 titles

2001: 3 titles

2000: 3 titles

1999: 1 titles

1998: 2 titles

1997: 1 titles

1995: 1 titles

1994: 1 titles

1992: 1 titles

1987: 1 titles

1983: 1 titles

1978: 1 titles