Number of live performances per year
| 2019 | 38 |
| 2018 | 43 |
| 2016 | 1 |
| 2013 | 1 |
| 2012 | 86 |
| 2011 | 88 |
| 2010 | 102 |
| 2009 | 96 |
| 2008 | 81 |
| 2007 | 42 |
| 2006 | 98 |
| 2005 | 51 |
| 2004 | 109 |
| 2003 | 79 |
| 2002 | 68 |
| 2001 | 106 |
| 2000 | 105 |
| 1999 | 73 |
| 1998 | 6 |
| 1997 | 69 |
| 1996 | 26 |
| 1995 | 41 |
| 1994 | 13 |
| 1993 | 1 |
| 1992 | 12 |
| 1991 | 46 |
| 1990 | 93 |
| 1989 | 99 |
| 1988 | 69 |
| 1987 | 22 |
| 1986 | 55 |
| 1984 | 27 |
| 1981 | 54 |
| 1980 | 18 |
| 1978 | 110 |
| 1976 | 1 |
| 1975 | 1 |
| 1974 | 40 |
| 1972 | 1 |
| 1969 | 1 |
| 1966 | 16 |
| 1965 | 8 |