|
| Year | Result | Explanatory Note |
|---|
| 2007 | 661.76 | |
| 2008 | 668.07 | Upward adjustment of 2008 value was due to customer error in reporting worker hours for that year. Agency costs per worker increased by 1+ in 2009. The increased 2010 value reflects a significant decrease in hours worked in the mineral mining industry. Overall costs decreased but not enough to balance the approximate 20+ decrease in hours worked. |
| 2009 | 735.56 | Upward adjustment of 2008 value was due to customer error in reporting worker hours for that year. Agency costs per worker increased by 1+ in 2009. The increased 2010 value reflects a significant decrease in hours worked in the mineral mining industry. Overall costs decreased but not enough to balance the approximate 20+ decrease in hours worked. |
| 2010 | 791.25 | Upward adjustment of 2008 value was due to customer error in reporting worker hours for that year. Agency costs per worker increased by 1+ in 2009. The increased 2010 value reflects a significant decrease in hours worked in the mineral mining industry. Overall costs decreased but not enough to balance the approximate 20+ decrease in hours worked. |
| 2011 | 778.67 | |
| 2012 | 752.34 | |
| 2013 | 794.03 | |
| 2014 | 967.10 | The cost of DMME safety programs has remained relatively stable, but hours worked by coal miners has decreased significantly in recent years, thus explaining the increase in cost per worker. |
| 2015 | | Market conditions outside of DMME's control have distorted the usefulness of this measure. DMME is currently designing a revised productivity measure. |
| 2016 | | |
| 2017 | | |