Standard Error of Estimate = 13211,971

Adj Rsqr = 0.836

Coefficient

Std. Error

P

VIF

Constant

−112046.611

29892.932

<0.001

GDP

1.560

0.198

<0.001

7.723

Industrial production index

−646.839

274.630

0.024

4.543

Roundwood production

0.0170

0.00758

0.031

3.293