1

1

1981.4

2

2

2004.8

3

2

2010.4

4

1

5

3

1990.10

6

3

7

2

1990.11

8

1

1994.8

9

1

10

4

11

1

12

3

1994.12

13

1

14

1

15

1

16

1

17

2

1999.10

18

1

19

7

20

2