Year | Attack rate per 1000 population | Population at risk | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Jan | Feb | Mar | Apr | May | June | July | Aug | Sep | Oct | Nov | Dec | ||
2010 | 0.76 | 0.57 | 0.82 | 0.57 | 0.33 | 0.57 | 1.17 | 0.95 | 1.23 | 1.12 | 1.06 | 1.58 | 36,733 |
2011 | 0.73 | 0.83 | 0.78 | 0.44 | 0.52 | 0.52 | 0.42 | 0.52 | 0.55 | 0.62 | 0.88 | 1.14 | 38,438 |
2012 | 0.60 | 0.62 | 0.82 | 0.75 | 0.65 | 0.50 | 0.40 | 0.57 | 0.55 | 0.42 | 1.25 | 0.92 | 40,143 |
2013 | 1.03 | 0.50 | 0.67 | 0.29 | 0.41 | 0.48 | 0.31 | 0.50 | 0.36 | 1.08 | 0.55 | 0.57 | 41,825 |
2014 | 1.44 | 1.00 | 1.62 | 0.96 | 1.35 | 0.68 | 0.59 | 0.48 | 0.71 | 1.07 | 0.78 | 0.66 | 43,825 |
2015 | 0.77 | 0.82 | 0.66 | 0.07 | 0.66 | 0.24 | 45,257 |