1-1 20 1.29 DID 1
(1)..() /ha 2
(2) 3
(3) 4 (2005 )
(4) (5) 5
1-2 10 1.18 6
(1) T.E. /h a 7
8
9 T. E. 0 10,000 20,000 30,000 40,000 50,000 ()
T. E. T.E. 10
T.E. 11
(2) 12
13
14
(3) 15
1-3 DID 16
(1) 17
(2) 18
(3) 19