| 年份 | 哥斯达黎加 |
|---|---|
| 2023 | - |
| 2022 | 0.520031 |
| 2021 | 0.600407 |
| 2020 | 0.755771 |
| 2019 | 0.865128 |
| 2018 | 0.934615 |
| 2017 | 0.978713 |
| 2016 | 1.01547 |
| 2015 | 1.04634 |
| 2014 | 1.09495 |
| 2013 | 1.15327 |
| 2012 | 1.20358 |
| 2011 | 1.24003 |
| 2010 | 1.28739 |
| 2009 | 1.35039 |
| 2008 | 1.38455 |
| 2007 | 1.40274 |
| 2006 | 1.43284 |
| 2005 | 1.47253 |
| 2004 | 1.52087 |
| 2003 | 1.58793 |
| 2002 | 1.69775 |
| 2001 | 1.84331 |
| 2000 | 1.97359 |
| 1999 | 2.07208 |
| 1998 | 2.16916 |
| 1997 | 2.24971 |
| 1996 | 2.30684 |
| 1995 | 2.37065 |
| 1994 | 2.43045 |
| 1993 | 2.48055 |
| 1992 | 2.51562 |
| 1991 | 2.53734 |
| 1990 | 2.54138 |
| 1989 | 2.5506 |
| 1988 | 2.59432 |
| 1987 | 2.6592 |
| 1986 | 2.71886 |
| 1985 | 2.7532 |
| 1984 | 2.77031 |
| 1983 | 2.77411 |
| 1982 | 2.76029 |
| 1981 | 2.73857 |
| 1980 | 2.73111 |
| 1979 | 2.72041 |
| 1978 | 2.68554 |
| 1977 | 2.64453 |
| 1976 | 2.60304 |
| 1975 | 2.57155 |
| 1974 | 2.5583 |
| 1973 | 2.55959 |
| 1972 | 2.59329 |
| 1971 | 2.64767 |
| 1970 | 2.71636 |
| 1969 | 2.78686 |
| 1968 | 2.90403 |
| 1967 | 3.0617 |
| 1966 | 3.18586 |
| 1965 | 3.30309 |
| 1964 | 3.41186 |
| 1963 | 3.50447 |
| 1962 | 3.58082 |
| 1961 | 3.63483 |
| 1960 | - |