| 年份 | 圣基茨和尼维斯 |
|---|---|
| 2023 | - |
| 2022 | 6.37738 |
| 2021 | 6.3741 |
| 2020 | 6.33885 |
| 2019 | 6.35003 |
| 2018 | 6.33615 |
| 2017 | 6.28048 |
| 2016 | 6.24692 |
| 2015 | 6.14285 |
| 2014 | 5.94394 |
| 2013 | 5.76459 |
| 2012 | 5.54667 |
| 2011 | 5.22635 |
| 2010 | 4.86057 |
| 2009 | 4.4863 |
| 2008 | 4.08154 |
| 2007 | 3.68296 |
| 2006 | 3.35426 |
| 2005 | 3.10738 |
| 2004 | 2.92271 |
| 2003 | 2.77446 |
| 2002 | 2.65991 |
| 2001 | 2.5705 |
| 2000 | 2.50061 |
| 1999 | 2.41977 |
| 1998 | 2.33842 |
| 1997 | 2.27204 |
| 1996 | 2.22175 |
| 1995 | 2.20525 |
| 1994 | 2.21021 |
| 1993 | 2.23066 |
| 1992 | 2.2638 |
| 1991 | 2.30292 |
| 1990 | 2.33965 |
| 1989 | 2.39069 |
| 1988 | 2.45491 |
| 1987 | 2.52759 |
| 1986 | 2.61558 |
| 1985 | 2.71392 |
| 1984 | 2.80628 |
| 1983 | 2.88492 |
| 1982 | 2.94601 |
| 1981 | 2.99466 |
| 1980 | 3.07262 |
| 1979 | 3.17946 |
| 1978 | 3.28778 |
| 1977 | 3.39699 |
| 1976 | 3.51348 |
| 1975 | 3.60964 |
| 1974 | 3.68733 |
| 1973 | 3.77084 |
| 1972 | 3.84606 |
| 1971 | 3.89839 |
| 1970 | 3.92398 |
| 1969 | 3.92889 |
| 1968 | 3.90804 |
| 1967 | 3.85702 |
| 1966 | 3.79511 |
| 1965 | 3.70772 |
| 1964 | 3.58299 |
| 1963 | 3.44186 |
| 1962 | 3.285 |
| 1961 | 3.11408 |
| 1960 | 2.96693 |