|
Historical HAI
results: |
|
August 2001 |
| Year |
Number of counties |
# of birds |
# of sera |
# + EEE |
# + SLE |
#+WN |
| 1988 |
24 |
847 |
935 |
6 |
0 |
0 |
| 1989 |
16 |
0 |
873 |
12 |
0 |
0 |
| 1990 |
16 |
745 |
1172 |
2 |
158 |
0 |
| 1991 |
22 |
898 |
2005 |
16 |
11 |
0 |
| 1992 |
21 |
932 |
2079 |
13 |
1 |
0 |
| 1993 |
21 |
879 |
1820 |
8 |
13 |
0 |
| 1994 |
21 |
938 |
2591 |
22 |
5 |
0 |
| 1995 |
23 |
959 |
2471 |
15 |
1 |
0 |
| 1996 |
28 |
1090 |
2773 |
21 |
0 |
0 |
| 1997 |
21 |
882 |
2042 |
11 |
74 |
0 |
| 1998 |
25 |
976 |
2277 |
3 |
12 |
0 |
| 1999 |
24 |
912 |
2063 |
4 |
9 |
0 |
| 2000 |
26 |
1038 |
2840 |
3 |
10 |
0 |
| 2001 |
29 |
1135 |
2910 |
15 |
2 |
9 |
| Average (1988-2001) |
|
|
|
10.8 |
21.8 |
|
| Median (1988-2001) |
|
|
|
11.5 |
9.5 |
|
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