Years

Comprehensive technical efficiency change index (Ech)

Technological progress change index (Tch)

Pure technical efficiency change index (PEch)

Scale efficiency change index (SEch)

Total factor productivity change index (TFPch)

2006-2007

0.961

1.035

0.962

0.999

0.994

2007-2008

0.941

0.948

0.919

1.024

0.892

2008-2009

1.002

0.966

1.018

0.984

0.968

2009-2010

0.996

0.965

0.990

1.006

0.961

2010-2011

0.943

1.025

0.963

0.980

0.967

2011-2012

1.003

0.967

0.993

1.011

0.970

2012-2013

0.994

0.991

0.982

1.012

0.986

2013-2014

0.995

0.978

0.996

0.999

0.974

2014-2015

0.953

1.026

0.974

0.979

0.978

2015-2016

0.915

1.074

0.960

0.952

0.982

Average

0.970

0.997

0.975

0.994

0.967