| 时期 |
环县 （万人） |
合水县 （万人） |
差值 |
|---|---|---|---|
| 2024 | -- | ||
| 2023 | -- | ||
| 2022 | -- | ||
| 2021 | -- | ||
| 2020 | -- | ||
| 2019 | 30.47 | -- | |
| 2018 | 30.46 | 13.80 | -16.66 |
| 2017 | 30.46 | 13.90 | -16.56 |
| 2016 | 30.35 | 13.96 | -16.39 |
| 2015 | 30.30 | 14.05 | -16.25 |
| 2014 | 30.32 | 14.16 | -16.16 |
| 2013 | 30.30 | 14.26 | -16.04 |
| 2012 | 30.38 | 14.40 | -15.98 |
| 2011 | 30.32 | 14.48 | -15.84 |
| 2010 | 30.33 | 14.59 | -15.74 |
| 2009 | 33.56 | 16.58 | -16.98 |
| 2008 | 33.52 | 16.54 | -16.98 |
| 2007 | 33.40 | 16.48 | -16.92 |
| 2006 | 33.35 | 16.46 | -16.89 |
| 2005 | 33.42 | 16.49 | -16.93 |
| 2004 | 34.08 | 16.98 | -17.10 |
| 2003 | 34.04 | 16.89 | -17.15 |
| 2002 | 33.98 | 16.83 | -17.15 |
| 2001 | 33.73 | 16.73 | -17.00 |
| 2000 | 33.53 | 16.60 | -16.93 |