| 年份 | 玻利维亚 |
|---|---|
| 2023 | - |
| 2022 | - |
| 2021 | 18.1 |
| 2020 | 18.7 |
| 2019 | 19.4 |
| 2018 | 20.2 |
| 2017 | 21.1 |
| 2016 | 22 |
| 2015 | 23 |
| 2014 | 24.2 |
| 2013 | 25.4 |
| 2012 | 26.9 |
| 2011 | 28.3 |
| 2010 | 29.9 |
| 2009 | 31.5 |
| 2008 | 33.3 |
| 2007 | 35.1 |
| 2006 | 37.1 |
| 2005 | 39.1 |
| 2004 | 41.3 |
| 2003 | 43.6 |
| 2002 | 46 |
| 2001 | 48.5 |
| 2000 | 51.1 |
| 1999 | 53.8 |
| 1998 | 56.5 |
| 1997 | 59.2 |
| 1996 | 61.9 |
| 1995 | 64.6 |
| 1994 | 67.1 |
| 1993 | 69.6 |
| 1992 | 72 |
| 1991 | 74.5 |
| 1990 | 77.1 |
| 1989 | 79.6 |
| 1988 | 82.2 |
| 1987 | 84.8 |
| 1986 | 87.4 |
| 1985 | 90 |
| 1984 | 92.1 |
| 1983 | 94.1 |
| 1982 | 96.1 |
| 1981 | 98 |
| 1980 | 100.1 |
| 1979 | 102.5 |
| 1978 | 104.9 |
| 1977 | 107.5 |
| 1976 | 110.3 |
| 1975 | 113.1 |
| 1974 | 116.1 |
| 1973 | 119.1 |
| 1972 | 122.1 |
| 1971 | 124.9 |
| 1970 | 127.8 |
| 1969 | 130.9 |
| 1968 | 133.9 |
| 1967 | 136.9 |
| 1966 | 139.9 |
| 1965 | 142.9 |
| 1964 | 145.8 |
| 1963 | 148.8 |
| 1962 | 151.9 |
| 1961 | 154.8 |
| 1960 | 157.9 |