An Improved Artificial Colony Algorithm Model for Forecasting Chinese Electricity Consumption and Analyzing Effect Mechanism

Table 3

Normalized data of various factors and electricity consumption.

Year	Real; GDP	FAI	FDI	Population	Urbanization level	Household consumption level	Real GDP of secondary industry	Carbon emission	Electricity consumption
1990	−1.11	−0.78	−1.75	−1.93	−1.41	−1.12	−1.34	−1.12	−1.07
1991	−1.08	−0.78	−1.71	−1.71	−1.34	−1.10	−1.13	−1.07	−1.04
1992	−1.03	−0.76	−1.47	−1.51	−1.27	−1.05	−1.04	−1.02	−0.99
1993	−0.97	−0.74	−0.85	−1.31	−1.20	−0.96	−0.95	−0.96	−0.93
1994	−0.90	−0.71	−0.72	−1.11	−1.13	−0.90	−0.83	−0.90	−0.88
1995	−0.84	−0.68	−0.57	−0.92	−1.06	−0.86	−0.79	−0.83	−0.83
1996	−0.77	−0.66	−0.36	−0.73	−0.92	−0.79	−0.72	−0.79	−0.79
1997	−0.71	−0.65	−0.06	−0.55	−0.77	−0.70	−0.68	−0.80	−0.76
1998	−0.65	−0.62	−0.24	−0.38	−0.62	−0.66	−0.60	−0.80	−0.74
1999	−0.59	−0.61	−0.43	−0.23	−0.47	−0.60	−0.57	−0.75	−0.69
2000	−0.51	−0.59	−0.22	−0.09	−0.33	−0.51	−0.43	−0.72	−0.62
2001	−0.44	−0.56	−0.52	0.05	−0.18	−0.38	−0.62	−0.66	−0.55
2002	−0.34	−0.52	−0.35	0.17	−0.03	−0.30	−0.45	−0.52	−0.43
2003	−0.23	−0.44	−0.32	0.28	0.12	−0.18	−0.10	−0.26	−0.27
2004	−0.10	−0.36	−0.07	0.40	0.25	−0.09	−0.13	0.05	−0.09
2005	0.05	−0.22	−0.08	0.51	0.38	0.02	−0.01	0.36	0.10
2006	0.24	−0.07	0.02	0.61	0.53	0.19	0.17	0.59	0.33
2007	0.49	0.09	0.37	0.71	0.69	0.35	0.45	0.82	0.58
2008	0.67	0.27	0.90	0.81	0.81	0.61	0.58	0.87	0.69
2009	0.87	0.76	0.79	0.91	0.95	0.81	0.96	1.01	0.82
2010	1.12	0.84	1.32	1.01	1.12	1.05	1.53	1.18	1.16
2011	1.37	1.18	1.59	1.10	1.27	1.32	1.48	1.46	1.47
2012	1.58	1.72	1.46	1.20	1.41	1.65	1.58	1.54	1.65
2013	1.82	2.22	1.63	1.30	1.54	1.96	1.73	1.64	1.87
2014	2.06	2.67	1.66	1.41	1.67	2.22	1.91	1.68	1.99