年份

卫生总费用实际值

卫生总费用预测值

残差

相对误差

2009

656.66

656.66

0

0

2010

751.99

830.50

−78.51

−10.44%

2011

931.00

942.91

−11.91

−1.28%

2012

1092.35

1070.54

21.81

2.00%

2013

1248.68

1215.45

33.23

2.66%

2014

1347.79

1379.97

−32.18

−2.39%

2015

1536.60

1566.76

−30.16

−1.96%

2016

1838.00

1778.83

59.17

3.22%

2017

2087.09

2019.61

67.48

3.23%

2018

2301.60

2292.97

8.63

0.37%

2019

2532.68

2603.34

−70.66

−2.79%