| 2006 | 2007 | 2008 | 2009 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 |
Zhengzhou | 4969.87 | 4935.68 | 4901.20 | 4866.64 | 4831.88 | 4797.24 | 4762.99 | 4728.70 | 4694.49 | 4660.76 | 4626.62 | 4592.44 |
Kaifeng | 5560.89 | 5551.69 | 5541.48 | 5529.68 | 5515.34 | 5496.54 | 5474.88 | 5450.70 | 5424.23 | 5396.33 | 5367.20 | 5338.05 |
Luoyang | 5052.66 | 4986.95 | 4920.31 | 4854.07 | 4790.25 | 4731.76 | 4677.65 | 4626.22 | 4577.10 | 4531.21 | 4485.45 | 4439.35 |
Pingding shanNaNn | 4924.43 | 4880.11 | 4833.77 | 4783.77 | 4730.76 | 4674.99 | 4616.81 | 4556.69 | 4497.67 | 4445.59 | 4395.02 | 4344.09 |
Anyang | 6460.09 | 6473.92 | 6484.55 | 6490.03 | 6490.35 | 6486.26 | 6478.23 | 6465.67 | 6448.71 | 6428.01 | 6404.41 | 6380.51 |
Hebi | 6835.54 | 6868.02 | 6897.53 | 6922.29 | 6942.36 | 6958.37 | 6970.51 | 6978.43 | 6982.11 | 6982.50 | 6980.81 | 6978.84 |
Xinxiang | 6047.38 | 6071.29 | 6092.84 | 6109.99 | 6121.37 | 6125.89 | 6122.09 | 6108.09 | 6084.17 | 6052.04 | 6014.85 | 5977.79 |
Jiaozuo | 7323.85 | 7323.56 | 7321.48 | 7316.90 | 7309.18 | 7297.57 | 7281.11 | 7258.59 | 7230.32 | 7198.14 | 7163.77 | 7129.40 |
Puyang | 6582.70 | 6581.14 | 6577.32 | 6570.00 | 6559.73 | 6547.36 | 6533.25 | 6516.69 | 6496.90 | 6471.44 | 6442.45 | 6413.27 |
Xuchang | 6406.48 | 6390.25 | 6372.30 | 6350.00 | 6323.83 | 6294.62 | 6264.42 | 6233.98 | 6204.10 | 6176.15 | 6148.35 | 6120.26 |
Luohe | 6214.08 | 6210.12 | 6208.31 | 6212.07 | 6224.58 | 6246.17 | 6275.26 | 6308.32 | 6343.55 | 6380.58 | 6418.67 | 6456.91 |
Sanmenxia | 4531.40 | 4495.15 | 4457.34 | 4418.49 | 4378.92 | 4338.62 | 4297.45 | 4254.73 | 4211.04 | 4167.80 | 4124.61 | 4081.20 |
Nanyang | 5551.14 | 5525.17 | 5496.63 | 5463.52 | 5424.56 | 5378.76 | 5325.62 | 5264.56 | 5197.31 | 5127.59 | 5056.37 | 4985.14 |
Shangqiu | 6583.45 | 6589.26 | 6591.29 | 6586.80 | 6574.03 | 6552.34 | 6521.44 | 6481.87 | 6435.55 | 6385.18 | 6332.59 | 6279.81 |
Xinyang | 4657.31 | 4602.79 | 4556.84 | 4531.42 | 4533.05 | 4566.04 | 4631.03 | 4726.84 | 4850.96 | 4998.55 | 5160.67 | 5323.19 |
Zhoukou | 6120.11 | 6063.61 | 6013.03 | 5974.86 | 5953.73 | 5949.07 | 5955.66 | 5968.34 | 5985.07 | 6004.97 | 6025.59 | 6046.85 |
Zhumadian | 5232.28 | 5214.10 | 5202.05 | 5199.64 | 5207.75 | 5224.96 | 5248.34 | 5275.00 | 5303.34 | 5333.03 | 5363.28 | 5394.42 |
Jiyuan | 5216.68 | 5226.61 | 5234.24 | 5238.43 | 5239.15 | 5236.29 | 5229.43 | 5217.95 | 5202.38 | 5184.61 | 5165.60 | 5146.39 |