| 年份 | 新加坡 |
|---|---|
| 2023 | - |
| 2022 | 9.05176 |
| 2021 | 8.78437 |
| 2020 | -2.69645 |
| 2019 | -0.201648 |
| 2018 | 3.53465 |
| 2017 | 2.87515 |
| 2016 | 0.469483 |
| 2015 | 3.07195 |
| 2014 | -0.26727 |
| 2013 | -0.431059 |
| 2012 | 0.495346 |
| 2011 | 1.1708 |
| 2010 | 1.10781 |
| 2009 | 2.95392 |
| 2008 | -1.38156 |
| 2007 | 5.91682 |
| 2006 | 1.84418 |
| 2005 | 1.90052 |
| 2004 | 3.95953 |
| 2003 | -1.79905 |
| 2002 | -0.896916 |
| 2001 | -1.81443 |
| 2000 | 3.86348 |
| 1999 | -3.57783 |
| 1998 | -1.32885 |
| 1997 | 1.08499 |
| 1996 | 1.50622 |
| 1995 | 3.17628 |
| 1994 | 3.46274 |
| 1993 | 3.45619 |
| 1992 | 1.3877 |
| 1991 | 4.43535 |
| 1990 | 4.69742 |
| 1989 | 4.15917 |
| 1988 | 5.43072 |
| 1987 | 0.532428 |
| 1986 | -1.25282 |
| 1985 | -1.46548 |
| 1984 | 0.78792 |
| 1983 | 3.17144 |
| 1982 | 4.53296 |
| 1981 | 5.87549 |
| 1980 | 11.1271 |
| 1979 | 5.2354 |
| 1978 | 4.04188 |
| 1977 | 2.00668 |
| 1976 | 1.71985 |
| 1975 | 2.88903 |
| 1974 | 16.3156 |
| 1973 | 13.2099 |
| 1972 | 5.72602 |
| 1971 | 4.85355 |
| 1970 | 1.54696 |
| 1969 | 2.27723 |
| 1968 | 1.43729 |
| 1967 | 0.36176 |
| 1966 | 2.10099 |
| 1965 | 1.08281 |
| 1964 | 0.564619 |
| 1963 | 0.925319 |
| 1962 | 0.468581 |
| 1961 | 0.331808 |
| 1960 | - |