| 年份 | 圣基茨和尼维斯 |
|---|---|
| 2023 | - |
| 2022 | 6.31124 |
| 2021 | 6.21556 |
| 2020 | 6.21273 |
| 2019 | 6.30853 |
| 2018 | 6.42493 |
| 2017 | 6.50622 |
| 2016 | 6.51152 |
| 2015 | 6.46964 |
| 2014 | 6.51358 |
| 2013 | 6.65804 |
| 2012 | 6.8157 |
| 2011 | 6.88223 |
| 2010 | 6.753 |
| 2009 | 6.3988 |
| 2008 | 5.9152 |
| 2007 | 5.44328 |
| 2006 | 5.04336 |
| 2005 | 4.68478 |
| 2004 | 4.35394 |
| 2003 | 4.04174 |
| 2002 | 3.73585 |
| 2001 | 3.46087 |
| 2000 | 3.19839 |
| 1999 | 2.97229 |
| 1998 | 2.83902 |
| 1997 | 2.76934 |
| 1996 | 2.74265 |
| 1995 | 2.75404 |
| 1994 | 2.76805 |
| 1993 | 2.78696 |
| 1992 | 2.81294 |
| 1991 | 2.8111 |
| 1990 | 2.78978 |
| 1989 | 2.7657 |
| 1988 | 2.74643 |
| 1987 | 2.77895 |
| 1986 | 2.86153 |
| 1985 | 2.95292 |
| 1984 | 3.06613 |
| 1983 | 3.19212 |
| 1982 | 3.27954 |
| 1981 | 3.33491 |
| 1980 | 3.39138 |
| 1979 | 3.45494 |
| 1978 | 3.5085 |
| 1977 | 3.56084 |
| 1976 | 3.62146 |
| 1975 | 3.67842 |
| 1974 | 3.73068 |
| 1973 | 3.79527 |
| 1972 | 3.86627 |
| 1971 | 3.92598 |
| 1970 | 3.9911 |
| 1969 | 4.08606 |
| 1968 | 4.20273 |
| 1967 | 4.30625 |
| 1966 | 4.38395 |
| 1965 | 4.43509 |
| 1964 | 4.44846 |
| 1963 | 4.42901 |
| 1962 | 4.39908 |
| 1961 | 4.35836 |
| 1960 | 4.30531 |