| 时期 |
昆都仑区 （万人） |
九原区 （万人） |
差值 |
|---|---|---|---|
| 2022 | -- | ||
| 2021 | -- | ||
| 2020 | -- | ||
| 2019 | -- | ||
| 2018 | -- | ||
| 2017 | -- | ||
| 2016 | 76.45 | 22.86 | -53.59 |
| 2015 | 75.63 | 22.29 | -53.34 |
| 2014 | 74.97 | 21.61 | -53.36 |
| 2013 | 74.24 | 21.12 | -53.12 |
| 2012 | 73.79 | 20.62 | -53.17 |
| 2011 | 73.28 | 20.18 | -53.10 |
| 2010 | 72.88 | 19.68 | -53.20 |
| 2009 | 64.36 | 16.15 | -48.21 |
| 2008 | 63.22 | 15.18 | -48.04 |
| 2007 | 57.88 | 28.50 | -29.38 |
| 2006 | 57.20 | 28.19 | -29.01 |
| 2005 | 56.47 | 27.73 | -28.74 |
| 2004 | 56.07 | 27.65 | -28.42 |
| 2003 | 55.20 | 27.38 | -27.82 |
| 2002 | 45.64 | 29.68 | -15.96 |
| 2001 | 44.82 | 29.07 | -15.75 |
| 2000 | 43.93 | 28.25 | -15.68 |