| 2006 | 2007 | 2008 | 2009 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 |
Zhengzhou | 4969.27 | 4935.21 | 4900.85 | 4866.43 | 4831.83 | 4797.38 | 4763.37 | 4729.37 | 4695.52 | 4662.22 | 4628.57 |
Kaifeng | 5560.78 | 5551.61 | 5541.42 | 5529.64 | 5515.33 | 5496.57 | 5474.96 | 5450.85 | 5424.47 | 5396.69 | 5367.69 |
Luoyang | 5049.09 | 4984.07 | 4918.17 | 4852.78 | 4790.00 | 4732.85 | 4680.49 | 4631.31 | 4585.01 | 4542.53 | 4500.70 |
Pingdingshan | 4920.42 | 4876.89 | 4831.38 | 4782.33 | 4730.47 | 4676.18 | 4619.90 | 4562.23 | 4506.25 | 4457.83 | 4411.48 |
Anyang | 6456.62 | 6471.13 | 6482.48 | 6488.76 | 6490.05 | 6487.20 | 6480.74 | 6470.20 | 6455.76 | 6438.09 | 6417.97 |
Hebi | 6832.33 | 6865.44 | 6895.62 | 6921.14 | 6942.13 | 6959.32 | 6972.99 | 6982.87 | 6988.98 | 6992.31 | 6994.01 |
Xinxiang | 6048.98 | 6072.57 | 6093.78 | 6110.55 | 6121.47 | 6125.41 | 6120.87 | 6105.91 | 6080.80 | 6047.24 | 6008.41 |
Jiaozuo | 7323.62 | 7323.37 | 7321.33 | 7316.80 | 7309.13 | 7297.57 | 7281.18 | 7258.73 | 7230.56 | 7198.47 | 7164.22 |
Puyang | 6580.71 | 6579.54 | 6576.12 | 6569.27 | 6559.56 | 6547.90 | 6534.72 | 6519.34 | 6501.04 | 6477.37 | 6450.43 |
Xuchang | 6403.64 | 6387.96 | 6370.61 | 6348.99 | 6323.68 | 6295.58 | 6266.83 | 6238.26 | 6210.74 | 6185.63 | 6161.09 |
Luohe | 6215.70 | 6211.42 | 6209.28 | 6212.66 | 6224.70 | 6245.69 | 6274.00 | 6306.06 | 6340.04 | 6375.55 | 6411.91 |
Sanmenxia | 4528.95 | 4493.19 | 4455.89 | 4417.62 | 4378.75 | 4339.34 | 4299.33 | 4258.07 | 4216.21 | 4175.16 | 4134.48 |
Nanyang | 5550.92 | 5524.99 | 5496.50 | 5463.45 | 5424.54 | 5378.83 | 5325.77 | 5264.84 | 5197.75 | 5128.20 | 5057.20 |
Shangqiu | 6581.23 | 6587.49 | 6589.99 | 6586.03 | 6573.91 | 6553.04 | 6523.20 | 6484.98 | 6440.35 | 6392.01 | 6341.76 |
Xinyang | 4661.81 | 4606.40 | 4559.51 | 4533.03 | 4533.37 | 4564.72 | 4627.59 | 4720.70 | 4841.45 | 4984.98 | 5142.45 |
Zhoukou | 6127.30 | 6069.38 | 6017.31 | 5977.44 | 5954.25 | 5946.95 | 5950.13 | 5958.43 | 5969.71 | 5983.04 | 5996.11 |
Zhumadian | 5241.99 | 5221.88 | 5207.79 | 5203.07 | 5208.34 | 5221.91 | 5240.59 | 5261.22 | 5282.03 | 5302.66 | 5322.51 |
Jiyuan | 5214.63 | 5224.97 | 5233.02 | 5237.70 | 5239.02 | 5236.92 | 5231.04 | 5220.82 | 5206.82 | 5190.95 | 5174.11 |