| 年份 | 巴拿马 |
|---|---|
| 2023 | - |
| 2022 | - |
| 2021 | 13.9 |
| 2020 | 14.4 |
| 2019 | 14.8 |
| 2018 | 15.4 |
| 2017 | 15.9 |
| 2016 | 16.4 |
| 2015 | 16.9 |
| 2014 | 17.5 |
| 2013 | 18 |
| 2012 | 18.6 |
| 2011 | 19.2 |
| 2010 | 19.8 |
| 2009 | 20.5 |
| 2008 | 21.1 |
| 2007 | 21.7 |
| 2006 | 22.3 |
| 2005 | 22.9 |
| 2004 | 23.5 |
| 2003 | 24.2 |
| 2002 | 24.8 |
| 2001 | 25.4 |
| 2000 | 26 |
| 1999 | 26.6 |
| 1998 | 27 |
| 1997 | 27.5 |
| 1996 | 27.9 |
| 1995 | 28.3 |
| 1994 | 28.8 |
| 1993 | 29.3 |
| 1992 | 29.9 |
| 1991 | 30.6 |
| 1990 | 31.4 |
| 1989 | 32.3 |
| 1988 | 33.3 |
| 1987 | 34.4 |
| 1986 | 35.6 |
| 1985 | 36.8 |
| 1984 | 38.2 |
| 1983 | 39.6 |
| 1982 | 41 |
| 1981 | 42.5 |
| 1980 | 44 |
| 1979 | 45.5 |
| 1978 | 47 |
| 1977 | 48.6 |
| 1976 | 50.4 |
| 1975 | 52.5 |
| 1974 | 54.9 |
| 1973 | 57.5 |
| 1972 | 60.4 |
| 1971 | 63.3 |
| 1970 | 66.2 |
| 1969 | 68.9 |
| 1968 | 71.5 |
| 1967 | 73.9 |
| 1966 | 76.3 |
| 1965 | 78.7 |
| 1964 | 81.2 |
| 1963 | 83.8 |
| 1962 | 86.5 |
| 1961 | 89.2 |
| 1960 | 92 |