year

effch

techch

pech

sech

tfpch

2002

0.956

1.092

0.980

0.975

1.044

2003

0.988

1.111

1.005

0.983

1.097

2004

1.028

1.077

1.015

1.013

1.107

2005

1.049

1.026

1.040

1.009

1.077

2006

1.047

1.041

1.055

0.992

1.089

2007

1.050

1.044

1.023

1.026

1.097

2008

0.992

1.045

1.016

0.976

1.037

2009

1.001

1.103

1.015

0.987

1.104

2010

1.078

1.005

1.044

1.032

1.084

2011

0.943

1.133

0.977

0.965

1.069

2012

0.996

0.980

1.009

0.987

0.976

2013

1.006

0.981

0.985

1.021

0.987

2014

1.007

1.041

1.013

0.994

1.048

2015

1.012

0.874

1.002

1.010

0.885

2016

1.037

0.960

1.005

1.032

0.996

2017

1.012

0.980

0.998

1.014

0.992

2018

0.881

1.104

0.929

0.949

0.972

2019

1.010

1.022

1.019

0.991

1.032