Statistics
| Year | Singing | Cast | |
|---|---|---|---|
| 1973 | - | - | 1 |
| 1975 | 8 | - | - |
| 1976 | 6 | - | - |
| 1977 | 2 | - | 1 |
| 1978 | 1 | - | 1 |
| 1979 | 2 | - | - |
| 1980 | 1 | - | - |
| 1981 | 3 | - | - |
| 1982 | 1 | - | - |
| 1983 | 1 | - | - |
| 1987 | 1 | - | - |
| 1988 | 1 | - | - |
| 2001 | - | - | 1 |
| 2002 | 1 | - | - |
| 2006 | - | - | 1 |
| 2007 | 2 | - | - |
| 2008 | - | - | 1 |
| 2009 | - | - | 1 |
| 2014 | 1 | - | - |
| Year | Singing | Cast | |
|---|---|---|---|
| 1973 | - | - | 1 |
| 1975 | 8 | - | - |
| 1976 | 6 | - | - |
| 1977 | 2 | - | 1 |
| 1978 | 1 | - | 1 |
| 1979 | 2 | - | - |
| 1980 | 1 | - | - |
| 1981 | 3 | - | - |
| 1982 | 1 | - | - |
| 1983 | 1 | - | - |
| 1987 | 1 | - | - |
| 1988 | 1 | - | - |
| 2001 | - | - | 1 |
| 2002 | 1 | - | - |
| 2006 | - | - | 1 |
| 2007 | 2 | - | - |
| 2008 | - | - | 1 |
| 2009 | - | - | 1 |
| 2014 | 1 | - | - |