| 1990 |
1 shows
|
|
| 1991 |
50 shows
|
|
| 1992 |
69 shows
|
|
| 1993 |
33 shows
|
|
| 1994 |
12 shows
|
|
| 1995 |
7 shows
|
|
| 1996 |
4 shows
|
|
| 1997 |
5 shows
|
|
| 1998 |
5 shows
|
|
| 1999 |
2 shows
|
|
| 2000 |
5 shows
|
|
| 2001 |
3 shows
|
|
| 2002 |
4 shows
|
|
| 2003 |
2 shows
|
|
| 2004 |
7 shows
|
|
| 2005 |
2 shows
|
|
| 2006 |
10 shows
|
|
| 2008 |
1 shows
|
|
| 2010 |
5 shows
|
|
| 2011 |
4 shows
|
|
| 2012 |
1 shows
|
|
| 2013 |
1 shows
|
|
| 2014 |
7 shows
|
|
| 2015 |
2 shows
|
|
| 2016 |
1 shows
|
|
| 2017 |
12 shows
|
|
| 2018 |
4 shows
|
| 1990 |
33 % of shows
|
|
| 1991 |
47 % of shows
|
|
| 1992 |
53 % of shows
|
|
| 1993 |
55 % of shows
|
|
| 1994 |
39 % of shows
|
|
| 1995 |
17 % of shows
|
|
| 1996 |
11 % of shows
|
|
| 1997 |
83 % of shows
|
|
| 1998 |
7 % of shows
|
|
| 1999 |
100 % of shows
|
|
| 2000 |
6 % of shows
|
|
| 2001 |
100 % of shows
|
|
| 2002 |
50 % of shows
|
|
| 2003 |
3 % of shows
|
|
| 2004 |
44 % of shows
|
|
| 2005 |
5 % of shows
|
|
| 2006 |
12 % of shows
|
|
| 2008 |
2 % of shows
|
|
| 2010 |
18 % of shows
|
|
| 2011 |
7 % of shows
|
|
| 2012 |
2 % of shows
|
|
| 2013 |
3 % of shows
|
|
| 2014 |
14 % of shows
|
|
| 2015 |
17 % of shows
|
|
| 2016 |
4 % of shows
|
|
| 2017 |
67 % of shows
|
|
| 2018 |
13 % of shows
|