Year

2004

2005

2006

2007

2008

2009

2010

2011

2012

2013

Explaining degree of residual (%)

1.00

1.53

1.51

1.54

1.24

1.84

1.48

1.03

1.83

2.41

Explanation strength of model (%)

99.00

98.47

98.49

98.46

98.76

98.16

98.52

98.97

98.17

97.59