1996
112
112
101
93
130
386
1360
1650
889
417
227
140
1997
109
95
86.1
96.4
123
334
1500
1160
622
270
169
169
1998
113
94.9
95.3
115
204
519
1710
2420
696
464
239
152
1999
121
103
93.5
106
177
655
1120
1710
1140
559
232
142
2000
112
94.4
85.4
115
204
779
1430
1690
1340
375
206
132
2001
105
91
82.6
84.9
145
500
1230
1830
913
312
179
115
2002
97
87.8
82.2
96.1
167
347
1260
1240
618
270
138
105
2003
86.8
75.6
76.1
90.6
109
418
1240
1390
1120
368
172
110
2004
94.3
74.6
74.6
75.5
107
261
880
929
756
424
158
114
2005
90.8
78.3
76.2
78.2
95.9
206
1010
989
573
371
185
119
2006
91.1
77.2
69.2
73.5
155
320
862
767
629
283
143
97.3
























































































































































































































































































































