日期

实际值

预测值

相对误差

201701

3039.32

2814.56

−7.395075

201702

3247.84

3438.42

5.8679

201703

3087.63

3116.43

0.9327542

201704

3135.60

3120.64

−0.4771017

201705

3672.28

3604.45

−1.847081

201706

3218.43

3405.35

5.807801

201707

4146.63

4124.63

−0.5305513

201708

3942.73

4019.62

1.950172

201709

3082.35

3395.56

10.1614

201710

4845.90

4925.35

1.63953

201711

3844.24

4064.24

5.722848

201712

4924.02

4654.24

−5.478857