YEAR RELEASES POSSIBLE %PROD
1989 1 3 33%
1990 6 12 50%
1991 8 12 67%
1992 8 12 67%
1993 22 24 92%
1994 21 24 88%
1995 22 24 92%
1996 23 24 96%
1997 18 24 75%
1998 21 24 88%
1999 20 24 83%
2000 20 24 83%
2001 20 24 83%
2002 20 24 83%
2003 20 24 83%
2004 17 24 71%
2005 16 24 67%
2006 14 24 58%
2007 13 24 54%
2008 9 24 38%
2009 8 24 33%
2010 9 24 38%
2011 7 24 29%
2012 7 24 29%
2013 1 24 4%
2014 4 24 17%
2015 5 24 21%
2016 5 24 21%
2017 4 24 17%
2018 7 24 29%
2019 3 24 13%