| 年份 | 新加坡 |
|---|---|
| 2023 | - |
| 2022 | 3.64697 |
| 2021 | 8.88235 |
| 2020 | -3.90105 |
| 2019 | 1.33126 |
| 2018 | 3.57543 |
| 2017 | 4.54473 |
| 2016 | 3.60166 |
| 2015 | 2.9768 |
| 2014 | 3.93554 |
| 2013 | 4.81763 |
| 2012 | 4.4355 |
| 2011 | 6.21493 |
| 2010 | 14.5197 |
| 2009 | 0.127953 |
| 2008 | 1.86348 |
| 2007 | 9.02152 |
| 2006 | 9.00677 |
| 2005 | 7.36632 |
| 2004 | 9.93998 |
| 2003 | 4.54826 |
| 2002 | 3.92336 |
| 2001 | -1.07086 |
| 2000 | 9.03832 |
| 1999 | 5.71837 |
| 1998 | -2.19102 |
| 1997 | 8.31621 |
| 1996 | 7.47139 |
| 1995 | 7.1754 |
| 1994 | 11.0957 |
| 1993 | 11.4597 |
| 1992 | 6.63981 |
| 1991 | 6.6884 |
| 1990 | 9.8209 |
| 1989 | 10.1588 |
| 1988 | 11.2636 |
| 1987 | 10.7979 |
| 1986 | 1.34281 |
| 1985 | -0.622702 |
| 1984 | 8.79229 |
| 1983 | 8.55448 |
| 1982 | 7.10214 |
| 1981 | 10.8159 |
| 1980 | 10.1134 |
| 1979 | 9.55445 |
| 1978 | 7.77718 |
| 1977 | 6.85244 |
| 1976 | 7.43717 |
| 1975 | 3.98874 |
| 1974 | 6.1174 |
| 1973 | 10.603 |
| 1972 | 13.3156 |
| 1971 | 12.4134 |
| 1970 | 13.942 |
| 1969 | 13.8338 |
| 1968 | 13.527 |
| 1967 | 12.5086 |
| 1966 | 10.1801 |
| 1965 | 7.83426 |
| 1964 | -3.10317 |
| 1963 | 10.0402 |
| 1962 | 7.55344 |
| 1961 | 8.13753 |
| 1960 | - |