2009

2010

2011

2012

2013

Y1 X1

−0.00985

0.037635

0.062702

0.071079

−0.04096

t-statistics

−0.08149

0.355333

0.576003

0.643337

−0.33217

Adj R2

−0.00045

0.024455

0.031905

0.071079

0.056481

Y1 X2

−0.07045

−0.032

−0.03508

−0.00708

−0.14318

t-statistics

−0.63417

−0.33159

−0.35319

−0.0699

−1.25938

Adj R2

0.000703

0.024407

0.031379

0.035388

0.060198

Y1 X3

0.088713

0.047544

−0.09587

−0.00229

−0.06062

t-statistics

0.797251

0.473501

−0.90416

−0.02051

−0.49235

Adj R2

0.00138

0.023262

0.033137

0.035377

0.056815

Y1 X4

0.043048

0.094267

−0.09665

0.255376

−0.05393

t-statistics

0.163876

0.406247

−0.40828

1.043965

−0.20319

Adj R2

−0.00039

0.023101

0.031486

0.038064

0.056307

Y1 X5

0.151514

0.014655

−0.26672

−0.08571

−0.21635

t-statistics

0.577437

0.062578

−1.14531

−0.36232

−0.84489

Adj R2

0.000504

0.022664

0.034387

0.0357

0.058005