| 年份 | 新加坡 |
|---|---|
| 2023 | - |
| 2022 | - |
| 2021 | 13.1247 |
| 2020 | 12.7716 |
| 2019 | 13.1537 |
| 2018 | 13.0139 |
| 2017 | 13.9894 |
| 2016 | 13.3097 |
| 2015 | 13.1398 |
| 2014 | 13.5566 |
| 2013 | 13.2712 |
| 2012 | 13.5807 |
| 2011 | 13.1057 |
| 2010 | 12.7858 |
| 2009 | 12.9549 |
| 2008 | 13.7544 |
| 2007 | 12.8204 |
| 2006 | 11.831 |
| 2005 | 11.577 |
| 2004 | 11.6045 |
| 2003 | 12.4461 |
| 2002 | 12.6887 |
| 2001 | 14.5855 |
| 2000 | 14.8558 |
| 1999 | 14.5317 |
| 1998 | 14.031 |
| 1997 | 15.3123 |
| 1996 | 15.8974 |
| 1995 | 15.7685 |
| 1994 | 16.6132 |
| 1993 | 16.2903 |
| 1992 | 16.1034 |
| 1991 | 15.1815 |
| 1990 | 14.5463 |
| 1989 | 15.6879 |
| 1988 | 14.072 |
| 1987 | 13.0781 |
| 1986 | 12.7358 |
| 1985 | 15.6622 |
| 1984 | 17.6634 |
| 1983 | 18.7608 |
| 1982 | 18.9163 |
| 1981 | 17.8802 |
| 1980 | 16.9929 |
| 1979 | 16.0398 |
| 1978 | 15.9346 |
| 1977 | 16.7246 |
| 1976 | 15.9964 |
| 1975 | 16.5711 |
| 1974 | 15.0646 |
| 1973 | 14.7851 |
| 1972 | 14.5502 |
| 1971 | - |
| 1970 | - |
| 1969 | - |
| 1968 | - |
| 1967 | - |
| 1966 | - |
| 1965 | - |
| 1964 | - |
| 1963 | - |
| 1962 | - |
| 1961 | - |
| 1960 | - |