Statistics
| Year | Singing | Cast | |
|---|---|---|---|
| 1980 | 2 | - | - |
| 1986 | 1 | - | - |
| 1995 | 1 | - | - |
| 1996 | 1 | - | - |
| 1998 | 2 | - | - |
| 1999 | 2 | - | - |
| 2000 | 7 | - | - |
| 2001 | 1 | - | - |
| 2002 | 1 | - | - |
| 2003 | 2 | - | - |
| 2004 | 2 | - | - |
| 2005 | 1 | - | - |
| 2007 | 1 | - | - |
| 2008 | 2 | - | - |
| 2009 | 4 | - | - |
| 2010 | 2 | - | - |
| 2011 | 11 | - | 1 |
| 2012 | 3 | - | - |
| 2014 | 3 | - | - |
| 2015 | 2 | - | - |
| 2016 | 1 | - | - |
| 2017 | 2 | - | - |
| 2018 | 2 | - | - |