ß x = c Ä ( 0 ß Ä î Â o ã ö - 北海道開発局...a K = R ) ) H *) J Ð * Z p i ] * k 8 H K...
15
27
Transcript of ß x = c Ä ( 0 ß Ä î Â o ã ö - 北海道開発局...a K = R ) ) H *) J Ð * Z p i ] * k 8 H K...
27 3
274
1
27 2 284
27 2 28 ( )
1 4
4
( 3 7 )
×nittan
4
200432 111
2009 37
7
( )
2,000
400 67
1977 78100 4
70 2000
2
3
1
1
45 2 3
4,0001,300
2002 2003 20041999
170
137
170 137
58
7 1% 10 1%20 1%
30 4%
40
15%
50
13%
60
32%
70
32%
1%
42%58%
80%
1%19%
22%
4%
15%
3%
53%
3%
28%
25%
38%
2%7%
( )
43%
29%
25%
2%
1%
33%
45%
14%
1%7%
42%
48%
4%
6%
4234 64
42%
34%
7%
4%
1%
2%
2% 1%
7%
23%
16%
29%2%
4%
4%
13%
2%
1%
6%
25%
3%18%
14%
15%8%
6%
2%
3%
2%
4%
18%
24%
9%13%
19%
4%
4%
9%
51 25
)
1
60 70 64 40 15 50 1358 42
53 22 15 4 3
23 16 12DM 9 39
28 25
4329 72
33 45 788
42 48 90
6467
48 41 3924 19
18
170
137