5)日本におけるさつまいも生産の推移

単位:

ha、kg/10a、トン

年 産
作付面積
10a当り収 量
収 穫 量

年 産
作付面積
10a当り収量
収 穫 量
明治 11
148,200
560
828,600

昭和 21
372,600
1,480
5,515,000
12
158,200
630
998,200

22
377,800
1,170
4,415,000
13
159,100
620
983,300

23
427,600
1,420
6,067,000
14
159,500
660
1,053,000

24
440,800
1,340
5,912,000
15
166,600
690
1,157,000

25
398,000
1,580
6,290,000
16
167,900
650
1,096,000

26
376,200
1,470
5,534,000
17
176,000
790
1,391,000

27
377,300
1,640
6,205,000
20
219,700
960
2,105,000

28
362,100
1,490
5,391,000
25
241,200
880
2,131,000

29
354,600
1,470
5,226,000
27
237,000
790
1,860,000

30
376,400
1,910
7,180,000
28
338,000
790
2,669,000

31
386,200
1,830
7,073,000
29
253,500
1,070
2,722,000

32
364,500
1,710
6,228,000
30
257,000
970
2,484,000

33
359,500
1,770
6,370,000
31
265,000
1,010
2,689,000

34
366,200
1,910
6,981,000
32
265,800
930
2,480,000

35
329,800
1,900
6,277,000
33
269,200
1,050
2,839,000

36
326,500
1,940
6,333,000
34
266,800
1,000
2,669,000

37
322,900
1,930
6,217,000
35
274,700
970
2,670,000

38
313,100
2,130
6,662,000
36
281,000
1,000
2,817,000

39
296,700
1,980
5,875,000
37
277,500
890
2,477,000

40
256,900
1,930
4,955,000
38
245,300
1,000
2,444,000

41
243,300
1,980
4,810,000
39
284,700
1,050
2,995,000

42
214,400
1,880
4,031,000
40
291,300
1,190
3,473,000

43
185,900
1,930
3,594,000
41
301,900
1,200
3,614,000

44
153,600
1,860
2,855,000
42
292,500
1,160
3,403,000

45
128,700
1,990
2,564,000
43
290,800
1,070
3,123,000

46
107,000
1,910
2,041,000
44
291,400
1,290
3,772,000

46
91,700
2,170
1,987,000
大正 元
296,800
1,240
3,677,000

48
73,600
2,110
1,550,000
2
304,800
1,240
3,890,000

49
67,500
2,130
1,435,000
3
302,500
1,220
3,679,000

50
68,700
2,060
1,418,000
4
304,800
1,300
3,959,000

51
65,600
1,950
1,279,000
5
307,000
1,330
4,095,000

52
64,400
2,220
1,431,000
6
307,900
1,220
3,751,000

53
65,000
2,110
1,371,000
7
311,400
1,320
4,119,000

54
63,900
2,130
1,360,000
8
317,600
1,410
4,465,000

55
64,800
2,030
1,317,000
9
316,200
1,400
4,437,000

56
65,000
2,240
1,458,000
10
300,200
1,310
3,940,000

57
65,700
2,110
1,384,000
11
296,500
1,300
3,867,000

58
64,800
2,130
1,379,000
12
292,700
1,310
3,823,000

59
64,600
2,170
1,400,000
13
296,400
1,250
3,585,000

60
66,000
2,310
1,527,000
14
283,400
1,320
3,733,000

61
65,000
2,320
1,507,000
昭和 元
274,400
1,210
3,322,000

62
64,000
2,220
1,423,000
2
270,700
1,220
3,296,000

63
62,900
2,110
1,326,000
3
268,000
1,270
3,413,000

平成 元
61,900
2,310
1,431,000
4
250,300
1,200
3,005,000

2
60,600
2,310
1,402,000
5
259,500
1,310
3,402,000

3
58,600
2,060
1,205,000
6
262,000
1,290
3,382,000

4
55,100
2,350
1,295,000
7
265,800
1,310
3,471,000

5
53,000
1,950
1,033,000
8
269,400
1,370
3,699,000

6
51,300
2,460
1,264,000
9
266,000
1,140
3,037,000

7
49,400
2,390
1,181,000
10
275,600
1,300
3,583,000

8
47,500
2,330
1,109,000
11
282,500
1,330
3,748,000

9
46,500
2,430
1,130,000
12
286,400
1,350
3,863,000

10
45,600
2,500
1,139,000
13
279,500
1,350
3,782,000

11
44,500
2,270
1,008,000
14
275,500
1,270
3,499,000

12
43,400
2,470
1,073,400
15
273,200
1,290
3,534,000

13
42,300
2,510
1,063,000
16
308,300
1,300
4,017,000

14
40,500
2,540
1,030,000
17
320,700
1,180
3,771,000

15
39,700
2,370
941,100
18
325,400
1,390
4,540,000

16
40,300
2,500
1,009,000
19
307,100
1,290
3,951,000

17
40,800
2,580
1,053,000
20
400,200
970
3,897,000

18
40,800
2,420
988,900

19
40,700
2,380
968,400
資料: 農林水産省統計部「作物統計」