The data displays the number of West Nile virus disease cases in the United States from 1999 to 2016. In 2016, there were an estimated 2,149 cases of West Nile virus.
1999 | 62 |
2000 | 21 |
2001 | 66 |
2002 | 4156 |
2003 | 9862 |
2004 | 2539 |
2005 | 3000 |
2006 | 4269 |
2007 | 3630 |
2008 | 1356 |
2009 | 720 |
2010 | 1021 |
2011 | 712 |
2012 | 5674 |
2013 | 2469 |
2014 | 2205 |
2015 | 2175 |
2016 | 2149 |