| 年份 | 玻利维亚 |
|---|---|
| 2023 | - |
| 2022 | - |
| 2021 | 2.618 |
| 2020 | 2.651 |
| 2019 | 2.688 |
| 2018 | 2.73 |
| 2017 | 2.777 |
| 2016 | 2.829 |
| 2015 | 2.886 |
| 2014 | 2.947 |
| 2013 | 3.01 |
| 2012 | 3.076 |
| 2011 | 3.143 |
| 2010 | 3.213 |
| 2009 | 3.287 |
| 2008 | 3.364 |
| 2007 | 3.447 |
| 2006 | 3.533 |
| 2005 | 3.558 |
| 2004 | 3.633 |
| 2003 | 3.721 |
| 2002 | 3.802 |
| 2001 | 3.89 |
| 2000 | 3.991 |
| 1999 | 4.09 |
| 1998 | 4.149 |
| 1997 | 4.219 |
| 1996 | 4.336 |
| 1995 | 4.409 |
| 1994 | 4.494 |
| 1993 | 4.592 |
| 1992 | 4.713 |
| 1991 | 4.81 |
| 1990 | 4.89 |
| 1989 | 4.963 |
| 1988 | 5.028 |
| 1987 | 5.087 |
| 1986 | 5.139 |
| 1985 | 5.189 |
| 1984 | 5.238 |
| 1983 | 5.289 |
| 1982 | 5.346 |
| 1981 | 5.408 |
| 1980 | 5.474 |
| 1979 | 5.542 |
| 1978 | 5.61 |
| 1977 | 5.673 |
| 1976 | 5.732 |
| 1975 | 5.786 |
| 1974 | 5.835 |
| 1973 | 5.88 |
| 1972 | 5.923 |
| 1971 | 5.964 |
| 1970 | 6.004 |
| 1969 | 6.045 |
| 1968 | 6.086 |
| 1967 | 6.127 |
| 1966 | 6.168 |
| 1965 | 6.208 |
| 1964 | 6.245 |
| 1963 | 6.279 |
| 1962 | 6.309 |
| 1961 | 6.335 |
| 1960 | 6.358 |