year

B1

B2

B3

B4

B5

B6

B7

2007

28.92

61.15

15.03

178.92

91.36

112.59

96.70

2008

34.97

66.31

24.54

128.39

82.33

96.64

95.65

2009

57.08

68.45

14.13

143.14

111.23

201.41

105.44

2010

59.44

66.79

−16.22

144.20

62.26

8.09

78.72

2011

26.98

120.34

−18.03

83.52

53.47

99.11

96.04

2012

34.14

118.13

−23.13

106.35

18.41

6.21

89.37

2013

38.80

110.45

−65.97

165.73

52.73

166.19

104.68

2014

31.42

100.92

24.74

50.72

48.03

93.22

97.33

2015

21.83

45.52

−27.32

117.13

34.07

105.37

97.83

2016

1.81

36.01

−114.77

176.64

45.28

135.21

100.68