| 时期 |
耒阳市 （万人） |
常宁市 （万人） |
差值 |
|---|---|---|---|
| 2025 | -- | ||
| 2024 | -- | ||
| 2023 | -- | ||
| 2022 | -- | ||
| 2021 | -- | ||
| 2020 | -- | ||
| 2019 | 111.13 | 79.74 | -31.39 |
| 2018 | 112.79 | 80.50 | -32.29 |
| 2017 | 115.24 | 82.36 | -32.88 |
| 2016 | 117.22 | 83.14 | -34.08 |
| 2015 | 118.32 | 83.44 | -34.88 |
| 2014 | 117.52 | 82.86 | -34.66 |
| 2013 | 116.88 | 82.23 | -34.65 |
| 2012 | 116.02 | 81.63 | -34.39 |
| 2011 | 115.46 | 81.25 | -34.21 |
| 2010 | 115.15 | 81.04 | -34.11 |
| 2009 | 127.47 | 87.31 | -40.16 |
| 2008 | 125.97 | 86.29 | -39.68 |
| 2007 | 125.86 | 86.21 | -39.65 |
| 2006 | 125.77 | 86.15 | -39.62 |
| 2005 | 125.30 | 85.80 | -39.50 |
| 2004 | 124.98 | 85.66 | -39.32 |
| 2003 | 124.49 | 85.36 | -39.13 |
| 2002 | 124.02 | 84.71 | -39.31 |
| 2001 | 123.95 | 84.71 | -39.24 |
| 2000 | 123.82 | 84.60 | -39.22 |
| 1999 | 122.67 | 84.34 | -38.33 |