Year

parameters

2005

0.0588

−0.0125

0.0316

−0.0365

2006

0.0477

−0.0152

−0.0034

0.0010

2007

0.0400

−0.0284

0.0701

−0.0410

2008

0.0355

−0.0293

0.0070

−0.0189

2009

0.0359

−0.0308

−0.0068

0.0115

2010

0.0232

−0.0022

−0.0074

−0.0110

2011

0.0232

−0.0022

−0.0074

−0.0110

2012

0.0279

−0.0061

−0.0074

−0.0055