| 年份 | 波多黎各 |
|---|---|
| 2023 | - |
| 2022 | 5.8873 |
| 2021 | 5.96627 |
| 2020 | 6.04677 |
| 2019 | 6.11227 |
| 2018 | 6.17202 |
| 2017 | 6.28424 |
| 2016 | 6.45617 |
| 2015 | 6.62734 |
| 2014 | 6.77573 |
| 2013 | 6.85854 |
| 2012 | 6.86282 |
| 2011 | 6.81421 |
| 2010 | 6.72797 |
| 2009 | 6.63407 |
| 2008 | 6.59466 |
| 2007 | 6.63894 |
| 2006 | 6.74921 |
| 2005 | 6.91044 |
| 2004 | 7.09895 |
| 2003 | 7.28062 |
| 2002 | 7.45593 |
| 2001 | 7.63119 |
| 2000 | 7.74173 |
| 1999 | 7.73377 |
| 1998 | 7.67835 |
| 1997 | 7.66305 |
| 1996 | 7.70051 |
| 1995 | 7.79196 |
| 1994 | 7.90411 |
| 1993 | 7.98683 |
| 1992 | 8.02106 |
| 1991 | 8.02287 |
| 1990 | 8.04342 |
| 1989 | 8.15757 |
| 1988 | 8.35232 |
| 1987 | 8.54808 |
| 1986 | 8.69214 |
| 1985 | 8.78935 |
| 1984 | 8.85547 |
| 1983 | 8.85396 |
| 1982 | 8.82629 |
| 1981 | 8.8373 |
| 1980 | 8.83052 |
| 1979 | 8.81361 |
| 1978 | 8.83719 |
| 1977 | 8.84743 |
| 1976 | 8.83403 |
| 1975 | 8.84257 |
| 1974 | 8.90476 |
| 1973 | 8.96257 |
| 1972 | 8.97764 |
| 1971 | 8.94397 |
| 1970 | 8.85683 |
| 1969 | 8.82435 |
| 1968 | 8.85417 |
| 1967 | 8.85568 |
| 1966 | 8.80594 |
| 1965 | 8.70133 |
| 1964 | 8.55021 |
| 1963 | 8.35949 |
| 1962 | 8.14555 |
| 1961 | 7.93452 |
| 1960 | 7.75809 |