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Frequency of year-wise fatalities and injuries during the study period (2009–2016).
| Year | Fatalities | Injuries |
|---|---|---|
| 2009 | 1145 | 5029 |
| 2010 | 995 | 4512 |
| 2011 | 1058 | 5267 |
| 2012 | 1222 | 6674 |
| 2013 | 998 | 5665 |
| 2014 | 1252 | 6082 |
| 2015 | 1229 | 5822 |
| 2016 | 1214 | 5247 |
| Total | 9113 | 44,298 |
| Mean | 1139 | 5537 |
| SD | 107 | 671 |
