Year 2004

−0.141

0.211

−0.670

0.504

−0.553

0.272

Year 2005

−0.303

0.212

−1.430

0.154

−0.719

0.113

Year 2006

−0.287

0.209

−1.370

0.170

−0.697

0.123

Year 2007

−0.222

0.200

−1.110

0.268

−0.614

0.171

Year 2008

−0.331

0.203

−1.630

0.103

−0.729

0.067

Year 2009

−0.642

0.220

−2.910

0.004

−1.073

−0.210

Year 2010

−1.080

0.247

−4.380

0.000

−1.564

−0.596

Year 2011

−1.470

0.276

−5.320

0.000

−2.011

−0.928

Year 2012

−2.045

0.362

−5.650

0.000

−2.753

−1.336

Year 2013

−3.818

0.997

−3.830

0.000

−5.771

−1.865

Year 2014

−3.973

0.155

−25.630

0.000

−4.276

−3.669

Cons

−5.052

0.268

−18.840

0.000

−5.578

−4.527