| 年份 | 波多黎各 |
|---|---|
| 2023 | - |
| 2022 | 5.60268 |
| 2021 | 5.73155 |
| 2020 | 5.92775 |
| 2019 | 6.14186 |
| 2018 | 6.32324 |
| 2017 | 6.44725 |
| 2016 | 6.51018 |
| 2015 | 6.51669 |
| 2014 | 6.48722 |
| 2013 | 6.44963 |
| 2012 | 6.42041 |
| 2011 | 6.41701 |
| 2010 | 6.44711 |
| 2009 | 6.49686 |
| 2008 | 6.54454 |
| 2007 | 6.58058 |
| 2006 | 6.60504 |
| 2005 | 6.64755 |
| 2004 | 6.7461 |
| 2003 | 6.88147 |
| 2002 | 6.99052 |
| 2001 | 7.06555 |
| 2000 | 7.11316 |
| 1999 | 7.10927 |
| 1998 | 7.1003 |
| 1997 | 7.11624 |
| 1996 | 7.14765 |
| 1995 | 7.14685 |
| 1994 | 7.08853 |
| 1993 | 7.04597 |
| 1992 | 7.01532 |
| 1991 | 6.96297 |
| 1990 | 6.93174 |
| 1989 | 6.93131 |
| 1988 | 6.91033 |
| 1987 | 6.93169 |
| 1986 | 6.99023 |
| 1985 | 6.96985 |
| 1984 | 6.86412 |
| 1983 | 6.73823 |
| 1982 | 6.58586 |
| 1981 | 6.39167 |
| 1980 | 6.23865 |
| 1979 | 6.14621 |
| 1978 | 6.02742 |
| 1977 | 5.86348 |
| 1976 | 5.74957 |
| 1975 | 5.68977 |
| 1974 | 5.61516 |
| 1973 | 5.53987 |
| 1972 | 5.48506 |
| 1971 | 5.41426 |
| 1970 | 5.3332 |
| 1969 | 5.25211 |
| 1968 | 5.17766 |
| 1967 | 5.13127 |
| 1966 | 5.1254 |
| 1965 | 5.16101 |
| 1964 | 5.23101 |
| 1963 | 5.33056 |
| 1962 | 5.45163 |
| 1961 | 5.57104 |
| 1960 | 5.67319 |