| 年份 | 莱索托 |
|---|---|
| 2023 | - |
| 2022 | 4.2332 |
| 2021 | 0.135099 |
| 2020 | 7.76744 |
| 2019 | 2.33052 |
| 2018 | 11.75 |
| 2017 | 1.17624 |
| 2016 | 0.513741 |
| 2015 | 10.203 |
| 2014 | 14.0352 |
| 2013 | 10.2799 |
| 2012 | 2.18205 |
| 2011 | 9.42641 |
| 2010 | 5.33711 |
| 2009 | 2.34503 |
| 2008 | 16.7198 |
| 2007 | -6.68245 |
| 2006 | 9.31099 |
| 2005 | 5.92284 |
| 2004 | 9.60039 |
| 2003 | 2.43881 |
| 2002 | 14.2069 |
| 2001 | 11.4731 |
| 2000 | 6.30022 |
| 1999 | 8.13125 |
| 1998 | 9.92223 |
| 1997 | 9.01894 |
| 1996 | 6.00204 |
| 1995 | 12.8165 |
| 1994 | 7.76664 |
| 1993 | 11.298 |
| 1992 | 13.939 |
| 1991 | 17.8272 |
| 1990 | 11.9939 |
| 1989 | 14.8393 |
| 1988 | 20.0811 |
| 1987 | 11.7358 |
| 1986 | 16.2533 |
| 1985 | 18.7078 |
| 1984 | 8.10295 |
| 1983 | 11.5568 |
| 1982 | -4.85264 |
| 1981 | 12.5771 |
| 1980 | 41.4595 |
| 1979 | 2.42839 |
| 1978 | 16.5464 |
| 1977 | 7.47889 |
| 1976 | 4.54295 |
| 1975 | 24.7622 |
| 1974 | 9.82034 |
| 1973 | 6.96502 |
| 1972 | 13.9421 |
| 1971 | 5.9855 |
| 1970 | 1.98182 |
| 1969 | 5.7232 |
| 1968 | 4.06738 |
| 1967 | -5.76452 |
| 1966 | 3.737 |
| 1965 | 3.43234 |
| 1964 | 2.00049 |
| 1963 | 1.59066 |
| 1962 | 1.66744 |
| 1961 | 1.34892 |
| 1960 | - |