1985
93.1
83.4
83
109
148
454
873
760
741
337
150
106
1986
81.8
78.3
83.9
109
121
469
816
658
506
248
127
84.4
1987
70.5
73.2
84.8
109
137
470
837
928
597
265
130
86.6
1988
71.7
70.7
88.9
112
161
396
852
1138
603
212
113
86
1989
76.1
76.2
98.5
106
276
444
681
637
611
366
117
88.3
1990
76.2
74.4
88.4
118
192
527
732
671
505
222
112
77.5
1991
63.8
76.6
85.9
92.4
154
468
760
894
649
198
112
80.9
1992
66
64
98.1
125
123
281
470
727
453
206
111
81.4
1993
72.7
76.7
76.9
95.2
144
267
649
777
409
177
100
73.3
1994
61.2
61.7
83
84.2
137
426
442
649
564
150
91.4
69.4
1995
56.7
63.4
89.3
102
283
602
759
745
583
241
116
77.7
























































































































































































































































































































