Table 10.

Fitting MAPE values of models in Case 3.

MAPE	GM(1,1)	Verhulst	ARGM(1,1)	ONGM(1,1)	ENGM(1,1)	ARIMA	GRM(1,1)	GERM(1,1,$e^{at}$)
MAPESIM	9.2207	17.4099	8.1942	7.1084	7.6501	9.2277	9.2222	4.4999
MAPEPRE	26.2797	84.8051	20.0258	22.7735	31.1187	10.9995	26.3003	8.9448
MAPETOT	21.4057	21.4208	16.6453	18.2976	24.4134	10.4933	21.4208	7.6748