12-14	b1	12-14 主要经济作物播种面积
	b2	Sown Areas of Major Industrial Crops
	u1	单位：万公顷										(10 000 hectares)
	t1	年 份 Year	经济作 物播种 面积 Sown Areas of Indus- trial Crops										其它作 物播种 面积 Sown Areas of other Crops
	t2			油料 Oil bearing Crops				甜菜 Beet- roots	烟叶 Tob- acco	麻类 Fiber Crops	蔬菜 Vege- table	果用瓜 Melons (use on Fruit)		# 青 饲料 Green fodder
	t3				葵花籽 Sunflo -wer Seeds	胡麻籽 Flax Seeds	油菜籽 Rape Seeds
		1947	20.4	18.7		7.8	2.3		0.2	0.8	2.3		38.6
		1948	27.1	25.0		8.5	2.4		0.2	1.0	4.7		8.4
		1949	28.0	25.8		9.2	1.9		0.2	1.0	5.0		8.8
		1950	28.3	25.0		9.4	3.4		0.1	0.8	3.7		6.6
		1951	46.2	36.4		14.3	5.0		0.2	0.9	4.2		7.5
		1952	49.7	46.6		17.7	6.9		0.2	1.5	5.1		9.3
		1953	40.5	38.4		17.2	6.0		0.2	1.2	4.7		8.3
		1954	36.7	34.9		17.3	4.8		0.2	0.9	5.6		10.4
		1955	41.9	39.6		21.5	4.8	0.8	0.3	0.9	6.0		11.0
		1956	42.8	39.8		21.6	5.6	1.0	0.3	0.9	6.3		15.3
		1957	48.6	43.1		22.7	5.4	1.4	0.3	1.7	6.6		16.1
		1958	40.9	35.9		18.9	4.6	1.6	0.3	1.6	7.4		19.4
		1959	56.6	48.6		23.8	5.8	2.4	0.4	2.1	8.8		16.1
		1960	56.1	48.1		21.8	8.1	3.7	0.3	2.0	15.2		32.7
		1961	43.8	38.3		16.6	7.3	1.9	0.5	1.9	19.1		33.1
		1962	39.0	34.4		14.3	6.3	0.7	0.5	2.1	12.2		20.8
		1963	36.4	31.8		14.9	4.5	0.8	0.4	2.1	9.5		18.1
		1964	39.5	33.5		14.8	5.1	1.5	0.4	1.9	8.1		16.3
		1965	37.9	31.4		14.7	4.7	1.9	0.3	1.8	7.9		19.3
		1966	33.7	27.8		13.1	4.1	2.2	0.3	1.6	8.2		26.9
		1967	35.9	28.9				2.8					25.8
		1968	34.0	27.4				2.8					19.7
		1969	35.7	38.3				3.1					17.9
		1970	35.3	28.9				2.9					19.6
		1971	32.2	26.7				2.4					20.3
		1972	33.9	27.2				3.6					21.8
		1973	35.5	27.2				4.6					22.4
		1974	36.4	28.4				4.1					23.8
		1975	37.7	28.8				4.7					24.2
		1976	42.9	32.4				5.7					27.7
	j	1977	44.7	34.2				5.3					26.9