| 年份 | 瑙魯  | 
                                                            
|---|---|
| 2023 | - | 
| 2022 | 7.78555 | 
| 2021 | 8.12043 | 
| 2020 | 8.53084 | 
| 2019 | 9.00923 | 
| 2018 | 9.32587 | 
| 2017 | 9.41542 | 
| 2016 | 9.42215 | 
| 2015 | 9.38486 | 
| 2014 | 9.35568 | 
| 2013 | 9.4924 | 
| 2012 | 9.75998 | 
| 2011 | 10.0333 | 
| 2010 | 10.2672 | 
| 2009 | 10.3795 | 
| 2008 | 10.1961 | 
| 2007 | 9.93807 | 
| 2006 | 9.8056 | 
| 2005 | 9.76876 | 
| 2004 | 9.7912 | 
| 2003 | 9.82453 | 
| 2002 | 9.85019 | 
| 2001 | 9.69249 | 
| 2000 | 9.25563 | 
| 1999 | 8.71474 | 
| 1998 | 8.26554 | 
| 1997 | 7.94007 | 
| 1996 | 7.74066 | 
| 1995 | 7.71404 | 
| 1994 | 7.82181 | 
| 1993 | 7.96881 | 
| 1992 | 8.17266 | 
| 1991 | 8.44219 | 
| 1990 | 8.77665 | 
| 1989 | 9.20089 | 
| 1988 | 9.71186 | 
| 1987 | 10.135 | 
| 1986 | 10.3872 | 
| 1985 | 10.3131 | 
| 1984 | 9.90153 | 
| 1983 | 9.01244 | 
| 1982 | 8.45856 | 
| 1981 | 8.46381 | 
| 1980 | 8.30296 | 
| 1979 | 8.21902 | 
| 1978 | 8.11833 | 
| 1977 | 7.82317 | 
| 1976 | 7.32137 | 
| 1975 | 6.80902 | 
| 1974 | 6.27249 | 
| 1973 | 5.72746 | 
| 1972 | 5.3168 | 
| 1971 | 5.24093 | 
| 1970 | 5.55905 | 
| 1969 | 6.04508 | 
| 1968 | 6.58777 | 
| 1967 | 7.52688 | 
| 1966 | 8.80272 | 
| 1965 | 9.66116 | 
| 1964 | 10.0966 | 
| 1963 | 10.276 | 
| 1962 | 10.0158 | 
| 1961 | 9.83607 | 
| 1960 | 10.1149 |