| 时期 |
塞拉利昂 （万人） |
苏里南 （万人） |
差值 |
|---|---|---|---|
| 2025 | -- | ||
| 2024 | -- | ||
| 2023 | -- | ||
| 2022 | -- | ||
| 2021 | -- | ||
| 2020 | -- | ||
| 2019 | 773.20 | 60.58 | -712.62 |
| 2018 | 755.46 | 59.95 | -695.51 |
| 2017 | 737.93 | 59.37 | -678.56 |
| 2016 | 720.53 | 58.78 | -661.75 |
| 2015 | 703.77 | 58.16 | -645.61 |
| 2014 | 687.64 | 57.54 | -630.10 |
| 2013 | 671.41 | 56.90 | -614.51 |
| 2012 | 655.11 | 56.26 | -598.85 |
| 2011 | 638.73 | 55.63 | -583.10 |
| 2010 | 622.27 | 54.99 | -567.28 |
| 2009 | 605.56 | 54.36 | -551.20 |
| 2008 | 589.47 | 53.72 | -535.75 |
| 2007 | 574.94 | 53.10 | -521.84 |
| 2006 | 562.45 | 52.50 | -509.95 |
| 2005 | 550.17 | 51.93 | -498.24 |
| 2004 | 535.57 | 51.39 | -484.18 |
| 2003 | 517.77 | 50.64 | -467.13 |
| 2002 | 497.14 | 49.66 | -447.48 |
| 2001 | 469.27 | 48.66 | -420.61 |
| 2000 | 442.36 | 47.66 | -394.70 |
| 1999 | 431.80 | 46.69 | -385.11 |
| 1998 | 429.58 | 45.74 | -383.84 |
| 1997 | 425.37 | 44.81 | -380.56 |
| 1996 | 419.92 | 43.88 | -376.04 |
| 1995 | 417.92 | 42.96 | -374.96 |
| 1994 | 417.31 | 42.24 | -375.07 |
| 1993 | 415.71 | 41.94 | -373.77 |
| 1992 | 416.64 | 41.76 | -374.88 |
| 1991 | 424.63 | 41.50 | -383.13 |
| 1990 | 419.68 | 41.25 | -378.43 |
| 1989 | 403.40 | 40.84 | -362.56 |
| 1988 | 393.45 | 40.22 | -353.23 |
| 1987 | 382.97 | 39.69 | -343.28 |
| 1986 | 372.84 | 39.24 | -333.60 |
| 1985 | 363.84 | 38.70 | -325.14 |
| 1984 | 355.88 | 38.22 | -317.66 |
| 1983 | 348.16 | 37.87 | -310.29 |
| 1982 | 340.82 | 37.66 | -303.16 |
| 1981 | 333.89 | 37.55 | -296.34 |
| 1980 | 327.21 | 37.54 | -289.67 |
| 1979 | 320.75 | 37.76 | -282.99 |
| 1978 | 314.55 | 38.15 | -276.40 |
| 1977 | 308.54 | 38.51 | -270.03 |
| 1976 | 302.88 | 38.83 | -264.05 |
| 1975 | 297.47 | 39.12 | -258.35 |
| 1974 | 292.05 | 39.37 | -252.68 |
| 1973 | 286.70 | 39.58 | -247.12 |
| 1972 | 281.44 | 39.74 | -241.70 |
| 1971 | 276.32 | 39.19 | -237.13 |
| 1970 | 271.23 | 37.94 | -233.29 |
| 1969 | 266.14 | 36.69 | -229.45 |
| 1968 | 261.15 | 35.46 | -225.69 |
| 1967 | 256.24 | 34.27 | -221.97 |
| 1966 | 251.46 | 33.11 | -218.35 |
| 1965 | 246.87 | 32.00 | -214.87 |
| 1964 | 242.44 | 30.90 | -211.54 |
| 1963 | 238.23 | 29.70 | -208.53 |
| 1962 | 234.22 | 28.39 | -205.83 |
| 1961 | 230.42 | 27.28 | -203.14 |
| 1960 | 226.84 | 26.39 | -200.45 |