Period	Quantity	Value	Value	Unit Value
	000 Kgs	000 US $	000 Rs.	$/Kg.	Rs./Kg.
1971-72	130,158	127,501	607,160	0.98	4.66
1972-73	184,404	200,535	1,954,682	1.09	10.60
1973-74	100,564	189,479	1,864,265	1.88	18.54
1974-75	78,365	92,314	908,368	1.18	11.59
1975-76	112,182	144,986	1,426,503	1.29	12.72
1976-77	64,294	118,352	1,164,453	1.84	18.11
1977-78	59,955	107,024	1,052,998	1.79	17.56
1978-79	97,929	197,586	1,944,029	2.02	19.85
1979-80	99,834	205,860	2,025,436	2.06	20.29
1980-81	95,232	207,043	2,037,075	2.17	21.39
1981-82	95,621	196,672	2,074,893	2.06	21.70
1982-83	134,100	247,317	3,145,868	1.84	23.46
1983-84	101,805	217,627	2,930,754	2.14	28.79
1984-85	125,856	260,421	2,194,211	2.07	17.43
1985-86	157,895	279,176	2,434,934	1.77	15.42
1986-87	259,668	506,089	8,709,122	1.95	33.54
1987-88	210,950	541,024	9,530,438	2.56	45.18
1988-89	291,953	600,847	11,645,383	2.06	39.89
1989-90	374,976	833,711	17,916,685	2.22	47.78
1990-91	501,072	1,183,040	26,674,742	2.36	53.24
1991-92	505,863	1,172,526	29,170,278	2.32	57.66
1992-93	555,294	1,121,510	29,182,974	2.02	52.56
1993-94	578,648	1,259,285	38,075,695	2.18	65.80
1994-95	522,091	1,528,149	47,190,642	2.93	90.39
1995-96	535,889	1,540,259	52,164,188	2.87	97.34
1996-97	508,188	1,411,519	55,238,949	2.78	108.70
1997-98	461,919	1,159,542	49,988,086	2.51	108.22
1998-99	421,481	945,169	47,420,839	2.24	112.51
1999-00	512,971	1,071,616	55,485,197	2.09	108.16
2000-01	545,134	1,076,603	62,914,292	1.97	115.41
2001-02	544,217	942,359	57,898,536	1.73	106.39
2002-03	519,329	928,358	54,314,000	1.79	104.58
2003-04	499,071	1,126,878	64,874,366	2.26	129.99
2004-05	504,722	1,056,535	62,895,529	2.09	124.61
2005-06	671,697	1,382,874	83,345,816	2.06	124.08
2006-07	665,534	1,428,041	86,582,126	2.15	130.09
2007-08	562,424	1,300,968	81,375,548	2.31	144.69
2008-09	523,733	1,114,821	87,354,000	2.31	166.79