Drivers killed in collision with railway train 150 million barrels 100 million barrels 50 million barrels US crude oil imports from Norway 0 million barrels US crude oil imports from Norway correlates with Correlation: 95.45% (r=0.954509) 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 1999 2000 2001 2002 -0- Railway train collisions 2003 2004 2005 2006 2007 2008 2009 + US crude oil imports from Norway 100 deaths :0 E. E 80 deaths m