年份

X1

X2

X3

X4

X5

X6

X7

X8

X9

X10

X11

X12

2003

724.7

248.8

101.2

106.66

16.39

1750

4.96

2.53

152.5

23.9

14.15

87.4

2004

726.3

322.83

106.3

130.12

20.43

523

5.22

2.02

101.0

27.9

14.78

57.9

2005

726.3

348.56

103.4

158.56

16.84

1804

3.19

1.98

86.2

22.5

12.01

49.4

2006

728.9

408.55

102.2

192.89

3.50

1096

17.64

1.99

52.3

23.64

12.3

30.0

2007

731.0

494.05

104.3

258.50

19.26

1635

4.49

1.98

78.0

26.37

13,53

44.7

2008

735.1

626.22

106.4

370.85

20.06

1957

4.84

2.62

98.95

28.70

15.3

50.5

2009

739.6

730.7

101.2

553.29

19.15

573

5.16

2.72

88.03

27.04

14.0

56.7

2010

742.4

862.3

103.5

736.06

15.46

528

6.68

2.92

165.09

29.06

14.8

94.7