| 时期 |
衡山县 （万人） |
衡南县 （万人） |
差值 |
|---|---|---|---|
| 2025 | -- | ||
| 2024 | -- | ||
| 2023 | -- | ||
| 2022 | -- | ||
| 2021 | -- | ||
| 2020 | -- | ||
| 2019 | 36.56 | 91.59 | 55.03 |
| 2018 | 37.04 | 92.70 | 55.66 |
| 2017 | 38.10 | 94.62 | 56.52 |
| 2016 | 38.93 | 97.14 | 58.21 |
| 2015 | 39.33 | 97.94 | 58.61 |
| 2014 | 39.15 | 97.38 | 58.23 |
| 2013 | 38.99 | 96.86 | 57.87 |
| 2012 | 38.70 | 96.14 | 57.44 |
| 2011 | 38.52 | 95.71 | 57.19 |
| 2010 | 38.42 | 95.46 | 57.04 |
| 2009 | 41.73 | 103.57 | 61.84 |
| 2008 | 41.25 | 102.35 | 61.10 |
| 2007 | 41.22 | 102.29 | 61.07 |
| 2006 | 41.20 | 102.27 | 61.07 |
| 2005 | 41.00 | 102.05 | 61.05 |
| 2004 | 40.95 | 101.97 | 61.02 |
| 2003 | 40.70 | 100.63 | 59.93 |
| 2002 | 40.55 | 100.25 | 59.70 |
| 2001 | 40.46 | 100.20 | 59.74 |
| 2000 | 40.26 | 103.72 | 63.46 |
| 1999 | 40.27 | 102.91 | 62.64 |