•\2|1 ƒtƒBƒŠƒsƒ““sŽs‰»‚̐„ˆΪ

@

“sŽslŒϋ(100–œlj

‘SlŒϋ‚ɐθ‚ί‚ιŠ„‡i“j

1980

18.1

38

1990

30.2

48.8

1995

36.6

53

1996

39.5

55

oŠF’ŠE‹βsw’ŠEŒoΟ“Œv1973`1993xi1993 “Œ—m‘—сj

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