1
2005
................................................................................................. 1
............................................................................................................ 2
............................................................................ 3
........................................................................................................ 4
........................................................................................................ 7
................................................................................ 7
............................................................................................ 16
................................................................... 21
................................................................................................... 22
................................................................................................... 24
2
3
25
4
5
6
7
8
9
10
11
12
13
(a)
(c)
(d)
14
(e)
(f)
1
15
16
17
%
A B
C
E F G H I J K L M
18
19
20
%
(%)
21
4
(%)
22
2005
23
24
