It's analagous to saying "Elon Musk's mouth has worse bacterial contamination than petri dish of Lyme Disease." Sure, by number of bacterial agents, Musk's mouth is more contaminated... But that's not a very useful statement unless you want to mislead people.
Machinery doesn't kill people every day at Tesla nor at sawmills but considering the differences between the workplaces it's impressive that the number of little injuries at an auto manufacturer adds up to the number of little injuries in a sawmill.
All: let's please have a more substantive discussion now. It's amazing how sensitive these threads are to hot coals in the title.
[0]: http://www.wolframalpha.com/input/?i=linear+regression+of+%5... [1]: http://www.wolframalpha.com/input/?i=linear+regression+of+%5...