| 年份 | 新加坡 |
|---|---|
| 2023 | - |
| 2022 | 6.10048 |
| 2021 | 11.1409 |
| 2020 | -12.8651 |
| 2019 | 1.67435 |
| 2018 | 3.65399 |
| 2017 | 2.99492 |
| 2016 | 1.92566 |
| 2015 | 3.91023 |
| 2014 | 2.26837 |
| 2013 | 1.16381 |
| 2012 | 1.20962 |
| 2011 | 1.81564 |
| 2010 | 2.51816 |
| 2009 | -3.23848 |
| 2008 | -1.12774 |
| 2007 | 2.63878 |
| 2006 | 1.16904 |
| 2005 | 1.67767 |
| 2004 | 3.94564 |
| 2003 | 2.78769 |
| 2002 | 2.50884 |
| 2001 | 5.1905 |
| 2000 | 11.6339 |
| 1999 | 8.78356 |
| 1998 | -5.2065 |
| 1997 | 2.2507 |
| 1996 | 2.33425 |
| 1995 | 0.754323 |
| 1994 | 3.98463 |
| 1993 | 8.96364 |
| 1992 | 2.75984 |
| 1991 | 3.15098 |
| 1990 | 3.2977 |
| 1989 | 5.16347 |
| 1988 | 8.62942 |
| 1987 | 8.57629 |
| 1986 | 4.02957 |
| 1985 | -0.21364 |
| 1984 | 3.86352 |
| 1983 | 4.32488 |
| 1982 | -0.442613 |
| 1981 | -0.0702766 |
| 1980 | 4.32045 |
| 1979 | 5.29947 |
| 1978 | 5.28367 |
| 1977 | 3.77523 |
| 1976 | 3.86075 |
| 1975 | 1.72325 |
| 1974 | 5.13515 |
| 1973 | 6.12097 |
| 1972 | 7.13681 |
| 1971 | 9.80107 |
| 1970 | 10.8696 |
| 1969 | 6.71383 |
| 1968 | 8.16495 |
| 1967 | 6.67031 |
| 1966 | 4.47207 |
| 1965 | 1.41942 |
| 1964 | -7.29292 |
| 1963 | 2.0685 |
| 1962 | 1.03918 |
| 1961 | 5.95737 |
| 1960 | - |