| 时期 |
瓦努阿图 （万人） |
萨摩亚 （万人） |
差值 |
|---|---|---|---|
| 2025 | -- | ||
| 2024 | -- | ||
| 2023 | -- | ||
| 2022 | -- | ||
| 2021 | -- | ||
| 2020 | -- | ||
| 2019 | 29.20 | 20.98 | -8.22 |
| 2018 | 28.53 | 20.76 | -7.77 |
| 2017 | 27.85 | 20.54 | -7.31 |
| 2016 | 27.21 | 20.35 | -6.86 |
| 2015 | 26.61 | 20.18 | -6.43 |
| 2014 | 26.02 | 20.00 | -6.02 |
| 2013 | 25.45 | 19.83 | -5.62 |
| 2012 | 24.89 | 19.65 | -5.24 |
| 2011 | 24.35 | 19.47 | -4.88 |
| 2010 | 23.82 | 19.30 | -4.52 |
| 2009 | 23.27 | 19.15 | -4.12 |
| 2008 | 22.69 | 19.01 | -3.68 |
| 2007 | 22.13 | 18.88 | -3.25 |
| 2006 | 21.59 | 18.77 | -2.82 |
| 2005 | 21.08 | 18.70 | -2.38 |
| 2004 | 20.57 | 18.62 | -1.95 |
| 2003 | 20.07 | 18.54 | -1.53 |
| 2002 | 19.59 | 18.45 | -1.14 |
| 2001 | 19.10 | 18.32 | -0.78 |
| 2000 | 18.63 | 18.17 | -0.46 |
| 1999 | 18.20 | 18.03 | -0.17 |
| 1998 | 17.83 | 17.89 | 0.06 |
| 1997 | 17.46 | 17.75 | 0.29 |
| 1996 | 17.09 | 17.61 | 0.52 |
| 1995 | 16.71 | 17.46 | 0.75 |
| 1994 | 16.33 | 17.32 | 0.99 |
| 1993 | 15.95 | 17.18 | 1.23 |
| 1992 | 15.56 | 17.03 | 1.47 |
| 1991 | 15.18 | 16.94 | 1.76 |
| 1990 | 14.81 | 16.90 | 2.09 |
| 1989 | 14.44 | 16.88 | 2.44 |
| 1988 | 14.08 | 16.83 | 2.75 |
| 1987 | 13.72 | 16.77 | 3.05 |
| 1986 | 13.37 | 16.71 | 3.34 |
| 1985 | 13.04 | 16.68 | 3.64 |
| 1984 | 12.71 | 16.68 | 3.97 |
| 1983 | 12.40 | 16.67 | 4.27 |
| 1982 | 12.10 | 16.65 | 4.55 |
| 1981 | 11.82 | 16.57 | 4.75 |
| 1980 | 11.57 | 16.43 | 4.86 |
| 1979 | 11.30 | 16.29 | 4.99 |
| 1978 | 11.00 | 16.14 | 5.14 |
| 1977 | 10.66 | 15.98 | 5.32 |
| 1976 | 10.34 | 15.71 | 5.37 |
| 1975 | 10.03 | 15.33 | 5.30 |
| 1974 | 9.73 | 14.94 | 5.21 |
| 1973 | 9.44 | 14.65 | 5.21 |
| 1972 | 9.16 | 14.45 | 5.29 |
| 1971 | 8.89 | 14.25 | 5.36 |
| 1970 | 8.63 | 14.04 | 5.41 |
| 1969 | 8.38 | 13.82 | 5.44 |
| 1968 | 8.13 | 13.60 | 5.47 |
| 1967 | 7.89 | 13.38 | 5.49 |
| 1966 | 7.66 | 13.11 | 5.45 |
| 1965 | 7.44 | 12.80 | 5.36 |
| 1964 | 7.22 | 12.49 | 5.27 |
| 1963 | 7.02 | 12.18 | 5.16 |
| 1962 | 6.82 | 11.86 | 5.04 |
| 1961 | 6.63 | 11.55 | 4.92 |
| 1960 | 6.44 | 11.25 | 4.81 |