Region | Year | First last isolate | 10% moving average | 5% moving average | 5% all isolates | ||||
---|---|---|---|---|---|---|---|---|---|
Start | Stop | Start | Stop | Start | Stop | Start | Stop | ||
Central | 86–87 | 49 | 17 | 51 | 5 | 50 | 9 | 51 | 7 |
Northeast | 44 | 11 | 50 | 5 | 49 | 6 | 50 | 4 | |
South | 45 | 16 | 53 | 9 | 51 | 10 | 1 | 6 | |
West | 45 | 8 | 51 | 5 | 48 | 6 | 52 | 5 | |
Central | 87–88 | 46 | 22 | 4 | 18 | 3 | 21 | 4 | 13 |
Northeast | 1 | 22 | 7 | 14 | 6 | 23 | 8 | 13 | |
South | 50 | 25 | 4 | 14 | 3 | 14 | 4 | 13 | |
West | 52 | 20 | 2 | 3 | 1 | 9 | 2 | 11 | |
Central | 88–89 | 47 | 19 | 2 | 12 | 1 | 15 | 3 | 10 |
Northeast | 47 | 18 | 2 | 18 | 1 | 18 | 4 | 10 | |
South | 50 | 19 | 51 | 15 | 51 | 20 | 3 | 11 | |
West | 51 | 17 | 8 | 10 | 4 | 13 | 3 | 13 | |
Central | 89–90 | 47 | 17 | 51 | 11 | 50 | 12 | 52 | 9 |
Northeast | 48 | 21 | 1 | 11 | 52 | 12 | 2 | 10 | |
South | 48 | 12 | 50 | 12 | 50 | 13 | 51 | 8 | |
West | 46 | 11 | 3 | 6 | 52 | 9 | 51 | 8 | |
Central | 90–91 | 48 | 19 | 5 | 14 | 3 | 14 | 4 | 13 |
Northeast | 45 | 22 | 3 | 10 | 50 | 17 | 3 | 8 | |
South | 40 | 19 | 1 | 16 | 51 | 19 | 3 | 8 | |
West | 52 | 21 | 5 | 9 | 5 | 12 |