Region

1999

2000

2001

2002

2003

2004

2005

2006

2007

2008

2009

2010

2011

2012

Average

Sichuan

Province

0.884

1

0.936

0.936

0.961

1

1

1

1

1

0.804

0.893

1

1

0.958

Chengdu

Plain

1

1

0.979

0.979

1

1

0.919

0.915

0.93

0.903

0.733

0.869

0.974

1

0.943

Chuan’nan

Region

0.868

1

0.935

0.951

0.932

0.996

1

0.997

1

0.998

0.825

0.868

1

1

0.955

Chuandongbei

Region

0.937

1

0.944

0.948

0.931

1

0.972

0.976

1

1

0.863

0.871

1

1

0.960

Panxi

Region

1

1

0.972

0.966

0.922

0.925

0.985

0.963

1

0.873

0.715

0.822

0.895

1

0.931

Chuanxibei

Region

1

0.997

1

0.963

0.928

0.967

0.988

0.966

1

1

0.781

0.828

0.979

1

0.957