Long-Term Load Forecasting Based on a Time-Variant Ratio Multiobjective Optimization Fuzzy Time Series Model

Table 1

The enrollment data.

Year	Enrollments
1971	13055
1972	13563
1973	13867
1974	14696
1975	15460
1976	15311
1977	15603
1978	15861
1979	16807
1980	16919
1981	16388
1982	15433
1983	15497
1984	15145
1985	15163
1986	15984
1987	16859
1988	18150
1989	18970
1990	19328
1991	19337
1992	18876