Container Throughput Forecasting of Tianjin-Hebei Port Group Based on Grey Combination Model

Table 4

FGM (1.1) when container throughput of Tianjin-Hebei Port Group (unit: 10,000 TEU).

Year	Tianjin	Tangshan	Qinhuangdao	Huanghua	Total
2012	1230.00	46.00	34.00	10.00	1320.00
2013	1300.32	78.99	38.31	26.28	1443.97
2014	1383.14	109.48	43.35	35.26	1565.56
2015	1435.55	146.48	47.87	44.74	1672.60
2016	1469.36	193.05	52.12	55.58	1773.23
2017	1490.85	252.40	56.26	68.28	1871.10
2018	1503.62	328.45	60.38	83.34	1968.15
2019	1509.94	426.17	64.51	101.29	2065.56
2020	1511.33	551.91	68.71	122.76	2164.13
MAPE	1.137%	2.786%	2.491%	10.18%	0.800%