年份Year

2008

2009

2010

2011

2012

2013

2014

农产品生产

230.01

234.28

239.79

245.93

251.77

252.94

253.92

Agricultural product

(32.69%)

(32.83%)

(33.23%)

(33.75%)

(33.95%)

(33.71%)

(33.43%)

社会保障

3.02

2.97

2.97

2.88

2.72

2.74

3.06

Social security

(0.43%)

(0.42%)

(0.41%)

(0.40%)

(0.37%)

(0.37%)

(0.40%)

土壤保持

12.29

12.44

12.45

12.48

12.52

12.60

12.84

Soil conservation

(1.75%)

(1.74%)

(1.73%)

(1.71%)

(1.69%)

(1.68%)

(1.69%)

土壤固碳

205.27

207.56

207.87

208.37

209.14

210.33

214.23

Carbon fixation

(29.18%)

(29.08%)

(28.81%)

(28.60%)

(28.20%)

(28.03%)

(28.21%)

光合作用释氧

124.63

126.34

127.36

127.61

130.87

133.92

135.8

Oxygen release

(17.72%)

(17.70%)

(17.65%)

(17.51%)

(17.65%)

(17.85%)

(17.88%)

净化大气

2.50

2.53

2.53

2.54

2.55

2.56

2.61

Air cleaning

(0.36%)

(0.35%)

(0.35%)

(0.35%)

(0.34%)

(0.34%)

(0.34%)

营养物质循环

125.80

127.52

128.55

128.8

132.09

135.18

137.08

Nutrients cycling

(17.88%)

(17.87%)

(17.82%)

(17.68%)

(17.81%)

(18.02%)

(18.05%)

总价值

703.51

713.64

721.52

728.61

741.66

750.27

759.54

Total value

(100.0%)

(100.0%)

(100.0%)

(100.0%)

(100.0%)

(100.0%)

(100.0%)