| 年份 | 波多黎各 |
|---|---|
| 2023 | - |
| 2022 | 6.81659 |
| 2021 | 6.90134 |
| 2020 | 6.95749 |
| 2019 | 7.01526 |
| 2018 | 7.07203 |
| 2017 | 7.05421 |
| 2016 | 6.94183 |
| 2015 | 6.80104 |
| 2014 | 6.64634 |
| 2013 | 6.49676 |
| 2012 | 6.37855 |
| 2011 | 6.29224 |
| 2010 | 6.21637 |
| 2009 | 6.14635 |
| 2008 | 6.07843 |
| 2007 | 5.98547 |
| 2006 | 5.86788 |
| 2005 | 5.7888 |
| 2004 | 5.75348 |
| 2003 | 5.73752 |
| 2002 | 5.74779 |
| 2001 | 5.76821 |
| 2000 | 5.73094 |
| 1999 | 5.60398 |
| 1998 | 5.47077 |
| 1997 | 5.32434 |
| 1996 | 5.15867 |
| 1995 | 5.0184 |
| 1994 | 4.88709 |
| 1993 | 4.75667 |
| 1992 | 4.63675 |
| 1991 | 4.5328 |
| 1990 | 4.44249 |
| 1989 | 4.34099 |
| 1988 | 4.25074 |
| 1987 | 4.18296 |
| 1986 | 4.11535 |
| 1985 | 4.05285 |
| 1984 | 3.99605 |
| 1983 | 3.97255 |
| 1982 | 3.95011 |
| 1981 | 3.92344 |
| 1980 | 3.92468 |
| 1979 | 3.95769 |
| 1978 | 3.99222 |
| 1977 | 3.99252 |
| 1976 | 3.94496 |
| 1975 | 3.86655 |
| 1974 | 3.78977 |
| 1973 | 3.72417 |
| 1972 | 3.69143 |
| 1971 | 3.6959 |
| 1970 | 3.74212 |
| 1969 | 3.82597 |
| 1968 | 3.91773 |
| 1967 | 3.99279 |
| 1966 | 4.04591 |
| 1965 | 4.07023 |
| 1964 | 4.06046 |
| 1963 | 4.01075 |
| 1962 | 3.91952 |
| 1961 | 3.80317 |
| 1960 | 3.68342 |