13-4  continued
Year Grain Cotton Oil-bearing Crops
Gross Output
(10 000 tons)
Output Per Hectare
(kg/hectare)
Gross Output
(10 000 tons)
Output Per Hectare
(kg/hectare)
Gross Output
(10 000 tons)
Output Per Hectare
(kg/hectare)
             
1976 2241.5 2460 15.8 255 58.5 1065
1977 2099.0 2370 14.9 240 67.7 2025
1978 2288.0 2595 15.4 255 95.9 1785
1979 2472.0 2835 16.7 315 109.1 1800
1980 2384.0 2820 53.7 735 143.0 2160
1981 2312.5 2835 67.5 720 142.1 2010
1982 2375.0 3090 96.0 720 142.5 2190
1983 2700.0 3465 122.5 825 152.0 2460
1984 3040.0 3885 172.5 1005 182.0 2790
1985 3137.7 3930 106.2 915 267.9 2745
1986 3250.0 3840 94.1 930 207.6 2355
1987 3393.7 4125 124.4 1020 234.3 2940
1988 3225.0 3990 113.7 825 197.8 2505
1989 3250.0 4035 102.5 780 150.0 1995
1990 3570.0 4380 102.8 690 212.1 2910
1991 3916.9 4845 135.1 870 233.1 3285
1992 3589.3 4533 67.7 455 166.3 2380
1993 4100.0 4992 41.0 539 268.4 3434
1994 4091.1 5015 55.9 705 338.3 3781
1995 4245.0 5220 47.1 707 315.0 3580
1996 4332.7 5260 37.2 773 309.3 3767
1997 3852.2 4766 35.4 894 240.9 2977
1998 4264.8 5244 41.3 996 335.6 3908
1999 4269.0 5271 39.2 1072 320.5 3614
2000 3837.7 4938 59.0 1085 356.9 3730
2001 3720.6 5201 78.1 1062 377.3 3743
2002 3292.7 4763 72.2 1086 340.4 3458
2003 3435.5 5355 87.7 994 361.8 3572
2004 3516.7 5570 109.8 1036 369.7 3913
2005 3917.4 5837 84.6 1000 363.9 4044
2006 4093.0 5848 102.3 1149 328.2 4136
2007 4148.8 5981 100.1 1112 328.6 4097
2008 4260.5 6125 104.1 1172 340.6 4192
2009 4316.3 6140 92.1 1151 334.5 4247