| 时期 |
中宁县 （人） |
海原县 （人） |
差值 |
|---|---|---|---|
| 2025 | -- | ||
| 2024 | -- | ||
| 2023 | -- | ||
| 2022 | -- | ||
| 2021 | -- | ||
| 2020 | -- | ||
| 2019 | -- | ||
| 2018 | -- | ||
| 2017 | -- | ||
| 2016 | -- | ||
| 2015 | 330519.00 | 360930.00 | 30411.00 |
| 2014 | 328826.00 | 366878.00 | 38052.00 |
| 2013 | 327031.00 | 372350.00 | 45319.00 |
| 2012 | 315674.00 | 385807.00 | 70133.00 |
| 2011 | 313832.00 | 386882.00 | 73050.00 |
| 2010 | 313619.00 | 390017.00 | 76398.00 |
| 2009 | 323817.00 | 411062.00 | 87245.00 |
| 2008 | 320291.00 | 404048.00 | 83757.00 |
| 2007 | 304709.00 | 372039.00 | 67330.00 |
| 2006 | 300733.00 | 399113.00 | 98380.00 |
| 2005 | 297186.00 | 391818.00 | 94632.00 |
| 2004 | 293819.00 | 381683.00 | 87864.00 |
| 2003 | 408818.00 | 376806.00 | -32012.00 |
| 2002 | 393843.00 | 373333.00 | -20510.00 |
| 2001 | 344850.00 | 370686.00 | 25836.00 |
| 2000 | 315900.00 | 364240.00 | 48340.00 |
| 1999 | 228713.00 | 370734.00 | 142021.00 |
| 1995 | 219796.00 | 344024.00 | 124228.00 |
| 1990 | 205960.00 | 303833.00 | 97873.00 |
| 1985 | 186570.00 | 263202.00 | 76632.00 |
| 1980 | 172219.00 | 227873.00 | 55654.00 |
| 1978 | 164986.00 | 211802.00 | 46816.00 |
| 1958 | 111175.00 | 110141.00 | -1034.00 |
| 1952 | 87464.00 | 80757.00 | -6707.00 |
| 1949 | 78129.00 | 67601.00 | -10528.00 |