| 时期 | 永善县 (万人) |
盐津县 (万人) |
差值 |
|---|---|---|---|
| 2024 | -- | -- | -- |
| 2023 | -- | -- | -- |
| 2022 | -- | -- | -- |
| 2021 | -- | -- | -- |
| 2020 | -- | -- | -- |
| 2019 | -- | 32.53 | -- |
| 2018 | 35.97 | 33.07 | -2.90 |
| 2017 | 36.48 | 33.62 | -2.86 |
| 2016 | 36.99 | 34.36 | -2.63 |
| 2015 | 37.41 | 34.73 | -2.68 |
| 2014 | 37.88 | 35.31 | -2.57 |
| 2013 | 38.32 | 35.79 | -2.53 |
| 2012 | 40.09 | 37.62 | -2.47 |
| 2011 | 39.77 | 37.31 | -2.46 |
| 2010 | 39.47 | 37.03 | -2.44 |
| 2009 | 40.20 | 37.82 | -2.38 |
| 2008 | 39.80 | 37.51 | -2.29 |
| 2007 | 38.92 | 37.11 | -1.81 |
| 2006 | 40.60 | 36.80 | -3.80 |
| 2005 | 40.20 | 36.50 | -3.70 |
| 2004 | 42.00 | 37.90 | -4.10 |
| 2002 | 40.30 | 35.90 | -4.40 |
| 2001 | 39.80 | 35.70 | -4.10 |
| 2000 | 39.30 | 35.50 | -3.80 |
