| 时期 |
思南县 （万人） |
江口县 （万人） |
差值 |
|---|---|---|---|
| 2025 | -- | ||
| 2024 | -- | ||
| 2023 | -- | ||
| 2022 | -- | ||
| 2021 | -- | ||
| 2020 | -- | ||
| 2019 | 46.05 | 18.40 | -27.65 |
| 2018 | 46.14 | 18.36 | -27.78 |
| 2017 | 47.52 | 18.16 | -29.36 |
| 2016 | 49.09 | 18.02 | -31.07 |
| 2015 | 50.01 | 17.90 | -32.11 |
| 2014 | 50.02 | 17.88 | -32.14 |
| 2013 | 50.01 | 17.70 | -32.31 |
| 2012 | 49.99 | 17.55 | -32.44 |
| 2011 | 49.96 | 17.42 | -32.54 |
| 2010 | 49.99 | 17.30 | -32.69 |
| 2009 | 52.44 | 18.08 | -34.36 |
| 2008 | 54.96 | 18.88 | -36.08 |
| 2007 | 57.29 | 19.48 | -37.81 |
| 2006 | 59.96 | 20.34 | -39.62 |
| 2005 | 62.31 | 21.06 | -41.25 |
| 2004 | 64.23 | 22.72 | -41.51 |
| 2003 | 63.66 | 22.51 | -41.15 |
| 2002 | 63.13 | 22.30 | -40.83 |
| 2001 | 62.52 | 22.09 | -40.43 |
| 2000 | 61.82 | 21.84 | -39.98 |