Year | Scenario 1a | Scenario 2b |
---|
2012 | 458,042 | 19,507 |
2013 | 462,172 | 21,066 |
2014 | 448,210 | 22,831 |
2015 | 475,487 | 23,682 |
- aAnimals coming from farms where positive animals have never been detected
- bAnimals coming from farms where positive animals have been detected at some point in time