2019: 25, 2018: 1, 2017: 1, 2016: 1, 2014: 24, 2012: 21, 2010: 20, N, 2009: N, 2008: 19, N, 2007: 18, N, 2006: 17, N, 2005: 16, N, 2004: 15, N, 2003: 14, N, 2002: N, 2001: N, 2000: N, 1999: N, 1998: N, 1997: N, 1996: N, 1995: N, 1994: N, 1993: N, 1992: N, 1991: N, 1990: N,