| 时期 |
江海区 （万人） |
开平市 （万人） |
差值 |
|---|---|---|---|
| 2025 | -- | ||
| 2024 | -- | ||
| 2023 | -- | ||
| 2022 | -- | ||
| 2021 | -- | ||
| 2020 | -- | ||
| 2019 | 35.01 | 74.38 | 39.37 |
| 2018 | 33.32 | 73.84 | 40.52 |
| 2017 | 32.03 | 73.05 | 41.02 |
| 2016 | 30.84 | 72.70 | 41.86 |
| 2015 | 29.62 | 72.13 | 42.51 |
| 2014 | 28.82 | 71.72 | 42.90 |
| 2013 | 27.91 | 71.21 | 43.30 |
| 2012 | 27.05 | 70.71 | 43.66 |
| 2011 | 26.20 | 70.26 | 44.06 |
| 2010 | 25.45 | 69.75 | 44.30 |
| 2009 | 22.87 | 69.17 | 46.30 |
| 2008 | 21.87 | 68.35 | 46.48 |
| 2007 | 20.34 | 67.74 | 47.40 |
| 2006 | 19.06 | 67.30 | 48.24 |
| 2005 | 17.92 | 66.90 | 48.98 |
| 2004 | 18.74 | 66.86 | 48.12 |
| 2003 | 18.55 | 66.82 | 48.27 |
| 2002 | 18.70 | 66.93 | 48.23 |
| 2001 | 19.85 | 66.91 | 47.06 |
| 2000 | 18.92 | 66.86 | 47.94 |
| 1999 | 17.54 | 66.22 | 48.68 |
| 1998 | 17.05 | 65.59 | 48.54 |
| 1997 | 16.43 | 64.96 | 48.53 |
| 1996 | 15.01 | 64.33 | 49.32 |
| 1995 | 14.15 | 63.70 | 49.55 |
| 1994 | 27.53 | 63.07 | 35.54 |
| 1993 | 26.34 | 62.44 | 36.10 |
| 1992 | 24.63 | 61.81 | 37.18 |
| 1991 | 23.17 | 61.18 | 38.01 |
| 1990 | 21.51 | 60.55 | 39.04 |