| 年份 | 瑙魯  | 
                                                            
|---|---|
| 2023 | - | 
| 2022 | 1.65亿 | 
| 2021 | 1.52亿 | 
| 2020 | 1.41亿 | 
| 2019 | 1.33亿 | 
| 2018 | 1.21亿 | 
| 2017 | 1.09亿 | 
| 2016 | 1.15亿 | 
| 2015 | 1.05亿 | 
| 2014 | 1.1亿 | 
| 2013 | 9.41千万 | 
| 2012 | 8.84千万 | 
| 2011 | 6.61千万 | 
| 2010 | 5.89千万 | 
| 2009 | 5.92千万 | 
| 2008 | 6.26千万 | 
| 2007 | 3.72千万 | 
| 2006 | 3.9千万 | 
| 2005 | 4.13千万 | 
| 2004 | 4.35千万 | 
| 2003 | - | 
| 2002 | - | 
| 2001 | - | 
| 2000 | - | 
| 1999 | - | 
| 1998 | - | 
| 1997 | - | 
| 1996 | - | 
| 1995 | - | 
| 1994 | - | 
| 1993 | - | 
| 1992 | - | 
| 1991 | - | 
| 1990 | - | 
| 1989 | - | 
| 1988 | - | 
| 1987 | - | 
| 1986 | - | 
| 1985 | - | 
| 1984 | - | 
| 1983 | - | 
| 1982 | - | 
| 1981 | - | 
| 1980 | - | 
| 1979 | - | 
| 1978 | - | 
| 1977 | - | 
| 1976 | - | 
| 1975 | - | 
| 1974 | - | 
| 1973 | - | 
| 1972 | - | 
| 1971 | - | 
| 1970 | - | 
| 1969 | - | 
| 1968 | - | 
| 1967 | - | 
| 1966 | - | 
| 1965 | - | 
| 1964 | - | 
| 1963 | - | 
| 1962 | - | 
| 1961 | - | 
| 1960 | - |