Period	Quantity	Value	Value	Unit Value
	000 Kg.	000 US $	000 Rs.	$/ Kg.	Rs/Kg.
1971-72	260,412	200,493	954,747	0.77	3.67
1972-73	216,074	106,089	1,166,975	0.49	5.40
1973-74	36,122	34,192	376,111	0.95	10.41
1974-75	201,550	157,934	1,553,900	0.78	7.71
1975-76	109,132	96,602	950,462	0.89	8.71
1976-77	14,847	29,304	288,317	1.97	19.42
1977-78	100,460	112,351	1,105,413	1.12	11.00
1978-79	54,830	66,593	655,200	1.21	11.95
1979-80	250,770	337,538	3,321,000	1.35	13.24
1980-81	325,316	525,599	5,203,400	1.62	15.99
1981-82	231,413	278,501	2,938,200	1.20	12.70
1982-83	254,920	306,339	3,896,600	1.20	15.29
1983-84	98,222	132,355	1,771,800	1.35	18.04
1984-85	262,989	279,229	4,368,000	1.06	16.61
1985-86	638,510	513,271	8,290,500	0.80	12.98
1986-87	640,964	446,493	7,675,800	0.70	11.98
1987-88	501,977	609,967	10,758,600	1.22	21.43
1988-89	840,268	929,563	18,032,500	1.11	21.46
1989-90	294,519	442,995	9,550,000	1.50	32.43
1990-91	281,731	411,812	9,553,400	1.46	45.94
1991-92	455,217	518,302	12,943,900	1.14	28.43
1992-93	262,918	270,813	7,000,700	1.03	26.63
1993-94	74,899	79,461	2,383,200	1.06	31.82
1994-95	31,009	62,082	1,924,331	2.00	62.06
1995-96	310,930	506,765	17,421,321	1.63	56.03
1996-97	20,958	30,749	1,239,384	1.47	59.14
1997-98	88,650	126,139	5,482,631	1.42	61.85
1998-99	1,748	2,327	116,354	1.33	66.56
1999-00	82,959	72,560	3,760,760	0.87	45.33
2000-01	135,094	138,138	8,072,481	1.02	59.75
2001-02	34,926	24,581	1,493,295	0.70	42.76
2002-03	55,100	49,016	2,875,000	0.89	52.18
2003-04	37,307	47.671	2,744,419	1.28	73.56
2004-05	117,084	109,957	6,545,740	0.94	55.91
2005-06	62,658	68,151	4,080,000	1.09	65.12
2006-07	45,065	50,226	3,045,202	1.11	67.57
2007-08	57,124	70,122	4,386,131	1.23	76.78
2008-09	78,241	87,328	6,826,000	1.12	87.24