Table 1. TSB occurrences involving unplanned/uncontrolled movements between 2010 and 2019
| Category | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 |
|---|---|---|---|---|---|---|---|---|---|---|
| Securement | 25 | 32 | 43 | 42 | 38 | 35 | 29 | 39 | 34 | 45 |
| Switching without air | 10 | 16 | 12 | 24 | 21 | 22 | 18 | 21 | >27 | 30 |
| Loss of control | 2 | 3 | 0 | 3 | 0 | 1 | 4 | 2 | 5 | 1 |
| Total | 37 | 51 | 55 | 69 | 59 | 58 | 51 | 62 | 66 | 76 |
Table 2. TSB occurrences involving unplanned/uncontrolled movements, by consequence, 2010 to 2019
| Consequence* | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 |
|---|---|---|---|---|---|---|---|---|---|---|
| Derailment of 1-5 cars | 18 | 22 | 26 | 26 | 28 | 28 | 27 | 28 | 30 | 40 |
| Derailment of more than 5 cars | 0 | 0 | 2 | 2 | 0 | 1 | 2 | 1 | 2 | 2 |
| Collision | 24 | 32 | 28 | 40 | 35 | 32 | 23 | 34 | 31 | 27 |
| Affected the main track | 4 | 7 | 7 | 10 | 6 | 4 | 5 | 5 | 5 | 3 |
| Involving dangerous goods | 8 | 10 | 7 | 14 | 17 | 14 | 9 | 18 | 14 | 14 |
| Injuries or fatalities | 0 | 0 | 2 | 49 | 0 | 0 | 1 | 1 | 1 | 3 |
* Some occurrences may have more than one consequence.