Years

Beijing

China

Japan

The United States

The United Kingdom

2006

0.296

0.863

0.97

12.75

5.27

2007

0.409

1.001

0.99

12.82

5.32

2008

0.468

1.020

1.01

12.91

4.53

2009

0.305

0.992

1.03

12.58

4.32

2010

0.345

1.187

1.20

12.47

4.34

2011

0.426

1.443

1.24

12.52

4.56

2012

0.459

1.638

1.25

12.69

4.68