| 年份 | 莱索托  | 
                                                            
|---|---|
| 2023 | - | 
| 2022 | 3.13671 | 
| 2021 | 3.12131 | 
| 2020 | 3.10479 | 
| 2019 | 3.08788 | 
| 2018 | 3.07051 | 
| 2017 | 3.06142 | 
| 2016 | 3.06108 | 
| 2015 | 3.06348 | 
| 2014 | 3.05715 | 
| 2013 | 3.0384 | 
| 2012 | 3.00994 | 
| 2011 | 2.97578 | 
| 2010 | 2.93672 | 
| 2009 | 2.89743 | 
| 2008 | 2.859 | 
| 2007 | 2.77237 | 
| 2006 | 2.67859 | 
| 2005 | 2.61309 | 
| 2004 | 2.61447 | 
| 2003 | 2.69197 | 
| 2002 | 2.76474 | 
| 2001 | 2.84334 | 
| 2000 | 2.94167 | 
| 1999 | 2.96566 | 
| 1998 | 2.92879 | 
| 1997 | 2.93926 | 
| 1996 | 2.99105 | 
| 1995 | 3.06171 | 
| 1994 | 3.1317 | 
| 1993 | 3.20167 | 
| 1992 | 3.27335 | 
| 1991 | 3.34582 | 
| 1990 | 3.41887 | 
| 1989 | 3.48716 | 
| 1988 | 3.54194 | 
| 1987 | 3.57763 | 
| 1986 | 3.6004 | 
| 1985 | 3.59914 | 
| 1984 | 3.56585 | 
| 1983 | 3.51972 | 
| 1982 | 3.47067 | 
| 1981 | 3.42438 | 
| 1980 | 3.38617 | 
| 1979 | 3.3597 | 
| 1978 | 3.34658 | 
| 1977 | 3.3458 | 
| 1976 | 3.34854 | 
| 1975 | 3.34473 | 
| 1974 | 3.3357 | 
| 1973 | 3.32822 | 
| 1972 | 3.32225 | 
| 1971 | 3.31276 | 
| 1970 | 3.29218 | 
| 1969 | 3.255 | 
| 1968 | 3.20121 | 
| 1967 | 3.13435 | 
| 1966 | 3.03117 | 
| 1965 | 2.91513 | 
| 1964 | 2.82744 | 
| 1963 | 2.75336 | 
| 1962 | 2.68993 | 
| 1961 | 2.63978 | 
| 1960 | 2.60549 |