| 时期 |
威信县 （万人） |
绥江县 （万人） |
差值 |
|---|---|---|---|
| 2025 | -- | ||
| 2024 | -- | ||
| 2023 | -- | ||
| 2022 | -- | ||
| 2021 | -- | ||
| 2020 | -- | ||
| 2019 | 35.64 | 13.83 | -21.81 |
| 2018 | 36.01 | 14.01 | -22.00 |
| 2017 | 36.37 | 14.20 | -22.17 |
| 2016 | 36.77 | 14.46 | -22.31 |
| 2015 | 37.02 | 14.60 | -22.42 |
| 2014 | 37.42 | 14.76 | -22.66 |
| 2013 | 37.74 | 14.93 | -22.81 |
| 2012 | 39.18 | 15.57 | -23.61 |
| 2011 | 38.92 | 15.45 | -23.47 |
| 2010 | 38.63 | 15.33 | -23.30 |
| 2009 | 38.32 | 15.96 | -22.36 |
| 2008 | 37.99 | 15.83 | -22.16 |
| 2007 | 37.60 | 15.70 | -21.90 |
| 2006 | 37.30 | 15.60 | -21.70 |
| 2005 | 37.00 | 15.40 | -21.60 |
| 2004 | 38.50 | 16.00 | -22.50 |
| 2002 | 36.40 | 15.60 | -20.80 |
| 2001 | 36.00 | 15.40 | -20.60 |
| 2000 | 35.70 | 15.30 | -20.40 |