| 年份 | 新加坡 |
|---|---|
| 2023 | - |
| 2022 | 11.8395 |
| 2021 | 11.9931 |
| 2020 | 12.1518 |
| 2019 | 12.2076 |
| 2018 | 12.2073 |
| 2017 | 12.2932 |
| 2016 | 12.4434 |
| 2015 | 12.7133 |
| 2014 | 13.1255 |
| 2013 | 13.5265 |
| 2012 | 13.7957 |
| 2011 | 13.9512 |
| 2010 | 14.2509 |
| 2009 | 14.9254 |
| 2008 | 15.7351 |
| 2007 | 16.4163 |
| 2006 | 16.943 |
| 2005 | 17.431 |
| 2004 | 18.0052 |
| 2003 | 18.5155 |
| 2002 | 18.8176 |
| 2001 | 18.9196 |
| 2000 | 19.0821 |
| 1999 | 19.5674 |
| 1998 | 20.1176 |
| 1997 | 20.4618 |
| 1996 | 20.6034 |
| 1995 | 20.687 |
| 1994 | 20.9003 |
| 1993 | 21.1746 |
| 1992 | 21.3724 |
| 1991 | 21.4577 |
| 1990 | 21.5782 |
| 1989 | 21.9462 |
| 1988 | 22.4719 |
| 1987 | 23.0143 |
| 1986 | 23.5708 |
| 1985 | 24.1084 |
| 1984 | 24.566 |
| 1983 | 25.0041 |
| 1982 | 25.5396 |
| 1981 | 26.2202 |
| 1980 | 27.0812 |
| 1979 | 28.1037 |
| 1978 | 29.2205 |
| 1977 | 30.4055 |
| 1976 | 31.6044 |
| 1975 | 32.8892 |
| 1974 | 34.2326 |
| 1973 | 35.4923 |
| 1972 | 36.7048 |
| 1971 | 37.9303 |
| 1970 | 39.1593 |
| 1969 | 40.4775 |
| 1968 | 41.803 |
| 1967 | 42.9278 |
| 1966 | 43.8924 |
| 1965 | 44.6856 |
| 1964 | 45.2659 |
| 1963 | 45.6468 |
| 1962 | 45.8198 |
| 1961 | 45.7324 |
| 1960 | 45.2843 |