| 年份 | 波多黎各 |
|---|---|
| 2023 | - |
| 2022 | 13.4367 |
| 2021 | 13.6502 |
| 2020 | 13.9401 |
| 2019 | 14.2774 |
| 2018 | 14.7242 |
| 2017 | 15.3173 |
| 2016 | 15.9863 |
| 2015 | 16.6543 |
| 2014 | 17.309 |
| 2013 | 17.9292 |
| 2012 | 18.5012 |
| 2011 | 19.034 |
| 2010 | 19.5544 |
| 2009 | 20.0385 |
| 2008 | 20.5126 |
| 2007 | 21.0178 |
| 2006 | 21.5322 |
| 2005 | 22.0452 |
| 2004 | 22.5333 |
| 2003 | 22.9724 |
| 2002 | 23.358 |
| 2001 | 23.703 |
| 2000 | 24.0171 |
| 1999 | 24.2984 |
| 1998 | 24.5615 |
| 1997 | 24.832 |
| 1996 | 25.1192 |
| 1995 | 25.435 |
| 1994 | 25.7957 |
| 1993 | 26.1695 |
| 1992 | 26.5535 |
| 1991 | 26.9535 |
| 1990 | 27.3546 |
| 1989 | 27.7949 |
| 1988 | 28.264 |
| 1987 | 28.7453 |
| 1986 | 29.2498 |
| 1985 | 29.7358 |
| 1984 | 30.1626 |
| 1983 | 30.5604 |
| 1982 | 30.9712 |
| 1981 | 31.4303 |
| 1980 | 31.9469 |
| 1979 | 32.4483 |
| 1978 | 32.9262 |
| 1977 | 33.3925 |
| 1976 | 33.8098 |
| 1975 | 34.224 |
| 1974 | 34.6807 |
| 1973 | 35.1909 |
| 1972 | 35.7785 |
| 1971 | 36.4464 |
| 1970 | 37.1575 |
| 1969 | 37.7682 |
| 1968 | 38.2293 |
| 1967 | 38.6278 |
| 1966 | 38.9962 |
| 1965 | 39.3672 |
| 1964 | 39.7847 |
| 1963 | 40.2917 |
| 1962 | 40.9181 |
| 1961 | 41.6468 |
| 1960 | 42.3541 |