| 年份 | 西工区人口(万人) | 洛龙区人口(万人) | 对比差值(万人) |
|---|---|---|---|
| 2023 | - | ||
| 2022 | - | ||
| 2021 | - | ||
| 2020 | - | ||
| 2019 | - | ||
| 2018 | - | ||
| 2017 | 36.90 | 56.90 | -20.00 |
| 2016 | 36.20 | 55.10 | -18.90 |
| 2015 | 36.00 | 53.60 | -17.60 |
| 2014 | 35.70 | 43.50 | -7.80 |
| 2013 | 35.40 | 44.30 | -8.90 |
| 2012 | 35.30 | 43.60 | -8.30 |
| 2011 | 35.17 | 43.40 | -8.23 |
| 2010 | 37.30 | 40.70 | -3.40 |
| 2009 | 39.30 | 35.30 | 4.00 |
| 2008 | 39.40 | 34.20 | 5.20 |
| 2007 | 39.10 | 35.50 | 3.60 |
| 2006 | 39.20 | 35.20 | 4.00 |
| 2005 | 39.40 | 35.10 | 4.30 |
| 2000 | 35.30 | 33.20 | 2.10 |
