| 年份 | 圣基茨和尼维斯 |
|---|---|
| 2023 | - |
| 2022 | 8.27704 |
| 2021 | 8.24675 |
| 2020 | 8.22531 |
| 2019 | 8.15284 |
| 2018 | 7.99756 |
| 2017 | 7.78503 |
| 2016 | 7.58009 |
| 2015 | 7.40703 |
| 2014 | 7.26602 |
| 2013 | 7.2086 |
| 2012 | 7.23564 |
| 2011 | 7.28306 |
| 2010 | 7.3154 |
| 2009 | 7.30696 |
| 2008 | 7.26223 |
| 2007 | 7.19538 |
| 2006 | 7.14934 |
| 2005 | 7.19676 |
| 2004 | 7.33462 |
| 2003 | 7.50182 |
| 2002 | 7.66719 |
| 2001 | 7.80588 |
| 2000 | 7.8933 |
| 1999 | 7.93422 |
| 1998 | 7.92552 |
| 1997 | 7.86573 |
| 1996 | 7.74368 |
| 1995 | 7.55387 |
| 1994 | 7.2867 |
| 1993 | 6.96502 |
| 1992 | 6.59319 |
| 1991 | 6.18684 |
| 1990 | 5.76779 |
| 1989 | 5.33317 |
| 1988 | 4.88255 |
| 1987 | 4.46274 |
| 1986 | 4.11316 |
| 1985 | 3.83257 |
| 1984 | 3.61841 |
| 1983 | 3.46742 |
| 1982 | 3.37899 |
| 1981 | 3.31693 |
| 1980 | 3.25501 |
| 1979 | 3.18166 |
| 1978 | 3.10665 |
| 1977 | 3.04681 |
| 1976 | 3.00951 |
| 1975 | 3.00013 |
| 1974 | 3.02821 |
| 1973 | 3.08647 |
| 1972 | 3.16816 |
| 1971 | 3.27023 |
| 1970 | 3.41164 |
| 1969 | 3.64432 |
| 1968 | 3.89844 |
| 1967 | 4.08969 |
| 1966 | 4.23863 |
| 1965 | 4.36432 |
| 1964 | 4.46794 |
| 1963 | 4.55026 |
| 1962 | 4.63347 |
| 1961 | 4.72086 |
| 1960 | 4.81162 |