Member Login. 1  Please sign in to add the item to your bag. 2  Please sign in to view your bag. 3  Please sign in to invite a friend.  Please sign in to track your 1  orders. Please sign in to view your account.  Please sign in to share this 1  product. Please sign in to share this  event.
in 2013 there were 80209 people employed in coal mining in the u s of those 47475 worked in underground mining and 35398 worked in surface mining here is a breakdown of the geographical distribution of underground coal mining jobs in 2006 with coal production in thousands of short tons
In February 2010, there were about 138,641,000 employed people in the United States. This is according to the Employment Situation Summary published by the U.S. Department of Labor on March 5, 2010. This number represents 90.3% of the reported civilian labor force. Nearly 92.8% of all employed Americans are wage and salary workers.