Parameter

Value

Std. Error

p-value

(Intercept)

942.5555

68.46458

0.0000

Year

−0.4477

0.03415

0.0000

Kuwait

−1.4760

1.02404

0.1516

Oman

−6.3810

1.02404

0.0000

Qatar

−4.7507

1.02404

0.0000

Saudi Arabia

−2.2527

1.02404

0.0294

UAE

−7.7697

1.02404

0.0000