| 时期 |
西工区 （万人） |
老城区 （万人） |
差值 |
|---|---|---|---|
| 2024 | -- | ||
| 2023 | -- | ||
| 2022 | -- | ||
| 2021 | -- | ||
| 2020 | -- | ||
| 2019 | 36.20 | -- | |
| 2018 | 37.20 | 21.70 | -15.50 |
| 2017 | 36.90 | 20.80 | -16.10 |
| 2016 | 36.20 | 20.20 | -16.00 |
| 2015 | 36.00 | 20.00 | -16.00 |
| 2014 | 35.70 | 19.10 | -16.60 |
| 2013 | 35.40 | 18.90 | -16.50 |
| 2012 | 35.30 | 18.70 | -16.60 |
| 2011 | 35.17 | 18.70 | -16.47 |
| 2010 | 37.30 | 16.30 | -21.00 |
| 2009 | 39.30 | 17.20 | -22.10 |
| 2008 | 39.40 | 17.50 | -21.90 |
| 2007 | 39.10 | 17.00 | -22.10 |
| 2006 | 39.20 | 17.30 | -21.90 |
| 2005 | 39.40 | 17.80 | -21.60 |
| 2000 | 35.30 | 14.90 | -20.40 |