| 时期 |
郑州 （万人） |
开封 （万人） |
差值 |
|---|---|---|---|
| 2025 | -- | ||
| 2024 | -- | ||
| 2023 | -- | ||
| 2022 | -- | ||
| 2021 | -- | ||
| 2020 | -- | ||
| 2019 | 1235.47 | 481.35 | -754.12 |
| 2018 | 1205.22 | 478.25 | -726.97 |
| 2017 | 1164.32 | 477.16 | -687.16 |
| 2016 | 1119.41 | 476.42 | -642.99 |
| 2015 | 1069.20 | 475.43 | -593.77 |
| 2014 | 1029.62 | 477.77 | -551.85 |
| 2013 | 986.63 | 475.50 | -511.13 |
| 2012 | 947.96 | 473.72 | -474.24 |
| 2011 | 908.53 | 470.44 | -438.09 |
| 2010 | 866.08 | 467.69 | -398.39 |
| 2009 | 751.98 | 471.21 | -280.77 |
| 2008 | 743.60 | 469.35 | -274.25 |
| 2007 | 735.60 | 467.75 | -267.85 |
| 2006 | 724.28 | 469.28 | -255.00 |
| 2005 | 715.99 | 471.30 | -244.69 |
| 2004 | 650.38 | 474.93 | -175.45 |
| 2003 | 647.50 | 473.03 | -174.47 |
| 2002 | 644.00 | 470.25 | -173.75 |