	1	2	3	4	5	6	7	8
Period	1979	1980	1981	1982	1983	1984	1985	1986
NSE	0.77	0.47	0.88	0.90	0.5	0.72	0.75	0.72
Period	1979-1980	1979-1981	1979-1982	1979-1983	1979-1984	1979-1985	1979-1986
NSE	0.54	0.67	0.72	0.68	0.69	0.70	0.70		A
Period	1980-1981	1980-1982	1980-1983	1980-1984	1980-1985	1980-1986
NSE	0.66	0.71	0.60	0.68	0.70	0.70			B
Period	1981-1982	1981-1983	1981-1984	1981-1985	1981-1986
NSE	0.89	0.77	0.77	0.76	0.76				C
Period	1982-1983	1982-1984	1982-1985	1982-1986
NSE	0.69	0.70	0.72	0.72					D
Period	1983-1984	1983-1985	1983-1986
NSE	0.57	0.65	0.67						E
Period	1984-1985	1984-1986
NSE	0.74	0.73							F
Period	1985-1986
NSE	0.73								G
Nash Mean	0.70	0.67	0.73	0.75	0.66	0.71	0.73	0.72	H
Performance	Good	Good	Good	Good	Good	Good	Good	Good