TOTAL ENERGY USAGE:
						Calc
Year	Trillion BTU's			US Population		BTU / person
1973	75,708			211,908,788		357,266,920
1980	78,122			227,225,000		343,809,000
1985	76,491			237,924,000		321,493,418
1990	84,652			248,791,000		340,253,466
1995	91,173			262,803,000		346,925,263
2000	98,975			282,194,308		350,733,509
2005	100,506			295,895,897		339,666,758
2006	99,856			298,754,819		334,240,634
2007	101,569			301,621,157		336,743,619
2008	101,325	**		301,621,157	est	335,934,657
** 2008 value extrapolated from 8 month data
Energy usage from Kaimu's post
US population from US census site estimates.