Number of live performances per year
| 2019 | 77 |
| 2018 | 84 |
| 2017 | 84 |
| 2016 | 29 |
| 2013 | 3 |
| 2012 | 86 |
| 2011 | 87 |
| 2010 | 100 |
| 2009 | 92 |
| 2008 | 94 |
| 2007 | 91 |
| 2006 | 85 |
| 2005 | 96 |
| 2004 | 82 |
| 2003 | 82 |
| 2002 | 18 |
| 2001 | 67 |
| 2000 | 81 |
| 1999 | 103 |
| 1998 | 92 |
| 1997 | 56 |
| 1996 | 32 |
| 1995 | 38 |
| 1994 | 20 |
| 1993 | 22 |
| 1992 | 66 |
| 1991 | 72 |
| 1990 | 70 |
| 1989 | 46 |
| 1988 | 49 |
| 1987 | 9 |
| 1984 | 27 |
| 1974 | 15 |
| 1969 | 1 |