TENTATIVE MODEL

ARIMA

(1,1,5)

ARIMA

(5,1,1)

ARIMA

(1,1,3)

ARIMA

(5,1,0)

ARIMA

(0,1,2)

ARIMA

(3,1,0)

ARIMA

(1,1,0)

ARIMA

(0,1,5)

AIC

595.33

598.89         

599.69         

599.76

600.25

600.29

600.69

600.74

TENTATIVE MODEL

ARIMA

(0,1,3)

ARIMA         

(4,1,0)          

ARIMA         

(0,1,1)          

ARIMA

(0,1,4)

ARIMA

(2,1,0)

ARIMA

(1,1,1)

ARIMA

(2,1,2)

AIC

601.55

601.68         

602.01         

602.48         

602.67

602.68

603.09