| 时期 |
兰州 （万人） |
庆阳 （万人） |
差值 |
|---|---|---|---|
| 2024 | -- | ||
| 2023 | -- | ||
| 2022 | -- | ||
| 2021 | -- | ||
| 2020 | -- | ||
| 2019 | 331.92 | -- | |
| 2018 | 328.47 | 266.48 | -61.99 |
| 2017 | 325.55 | 265.28 | -60.27 |
| 2016 | 324.23 | 264.98 | -59.25 |
| 2015 | 321.90 | 264.71 | -57.19 |
| 2014 | 321.64 | 264.56 | -57.08 |
| 2013 | 321.43 | 264.11 | -57.32 |
| 2012 | 321.52 | 263.60 | -57.92 |
| 2011 | 323.29 | 262.06 | -61.23 |
| 2010 | 323.54 | 260.31 | -63.23 |
| 2009 | 323.59 | 265.40 | -58.19 |
| 2008 | 322.28 | 264.39 | -57.89 |
| 2007 | 319.28 | 262.43 | -56.85 |
| 2006 | 313.64 | 260.51 | -53.13 |
| 2005 | 311.74 | 258.58 | -53.16 |
| 2004 | 308.11 | 256.69 | -51.42 |
| 2003 | 304.36 | 255.76 | -48.60 |
| 2002 | 300.95 | 254.80 | -46.15 |
| 2001 | 296.51 | 253.08 | -43.43 |
| 2000 | 290.68 | 251.46 | -39.22 |
| 1999 | 287.19 | 249.70 | -37.49 |
| 1998 | 283.93 | 247.39 | -36.54 |
| 1997 | 280.46 | 244.78 | -35.68 |
| 1996 | 276.09 | 241.96 | -34.13 |
| 1995 | 270.84 | 235.08 | -35.76 |
| 1994 | 265.67 | 230.88 | -34.79 |
| 1993 | 261.21 | 227.59 | -33.62 |
| 1992 | 258.38 | 223.82 | -34.56 |
| 1991 | 255.01 | 220.60 | -34.41 |
| 1990 | 251.69 | 217.50 | -34.19 |
| 1989 | 246.74 | 209.04 | -37.70 |
| 1988 | 241.98 | 205.49 | -36.49 |
| 1987 | 237.49 | 201.76 | -35.73 |
| 1986 | 233.40 | 197.93 | -35.47 |
| 1985 | 228.71 | 194.64 | -34.07 |
| 1984 | 225.59 | 191.36 | -34.23 |
| 1983 | 222.84 | 188.16 | -34.68 |
| 1982 | 221.96 | 186.34 | -35.62 |
| 1981 | 215.98 | 183.79 | -32.19 |
| 1980 | 214.50 | 181.24 | -33.26 |
| 1978 | 205.60 | 176.23 | -29.37 |