| 时期 |
兰州 （万人） |
嘉峪关 （万人） |
差值 |
|---|---|---|---|
| 2025 | -- | ||
| 2024 | -- | ||
| 2023 | -- | ||
| 2022 | -- | ||
| 2021 | -- | ||
| 2020 | -- | ||
| 2019 | 428.67 | 30.48 | -398.19 |
| 2018 | 421.53 | 29.68 | -391.85 |
| 2017 | 414.31 | 28.89 | -385.42 |
| 2016 | 405.66 | 27.99 | -377.67 |
| 2015 | 397.89 | 27.16 | -370.73 |
| 2014 | 390.56 | 26.38 | -364.18 |
| 2013 | 383.41 | 25.57 | -357.84 |
| 2012 | 377.11 | 24.84 | -352.27 |
| 2011 | 368.73 | 24.00 | -344.73 |
| 2010 | 361.91 | 23.21 | -338.70 |
| 2009 | 332.18 | 21.09 | -311.09 |
| 2008 | 331.01 | 20.98 | -310.03 |
| 2007 | 329.43 | 20.53 | -308.90 |
| 2006 | 327.01 | 20.31 | -306.70 |
| 2005 | 314.96 | 18.43 | -296.53 |
| 2004 | 305.07 | 17.96 | -287.11 |
| 2003 | 299.81 | 17.31 | -282.50 |
| 2002 | 296.39 | 16.83 | -279.56 |
| 2001 | 294.86 | 16.10 | -278.76 |
| 2000 | 293.44 | 15.97 | -277.47 |