Fuel Expense as Percentage of Total Expense (Excluding Transport Related Expense)
Percentage
		1995	1996	1997	1998	1999	2000	2001	2002	2003	2004	2005	2006	2007	2008
American		10%	13%	12%	10%	10%	13%	13%	12%	14%	20%	26%	29%	30%	35%
Continental		13%	13%	14%	10%	10%	16%	14%	12%	15%	18%	26%	29%	29%	38%
Delta		12%	13%	14%	11%	11%	13%	12%	11%	13%	18%	27%	30%	32%	41%
Northwest		13%	15%	15%	11%	12%	17%	16%	13%	15%	20%	26%	32%	32%	42%
United		12%	13%	12%	10%	10%	13%	13%	11%	15%	20%	27%	30%	30%	34%
US Airways		9%	10%	10%	7%	8%	14%	12%	10%	12%	16%	27%	29%	30%	32%
America West		12%	14%	14%	10%	12%	17%	14%	14%	17%	24%	28%
--sub Network		11%	13%	13%	10%	10%	14%	13%	12%	14%	19%	27%	30%	31%	37%
Southwest		14%	16%	15%	11%	12%	18%	17%	17%	17%	19%	22%	26%	28%	33%
jetBlue							15%	14%	14%	18%	22%	30%	34%	35%	41%
AirTran				0%	14%	15%	26%	23%	22%	21%	21%	29%	33%	34%	43%
Frontier		0%	0%	0%	12%	11%	16%	13%	14%	16%	21%	29%	31%	34%	42%
Allegiant											0%	0%	47%	49%	52%
-- sub LCC		14%	15%	14%	12%	13%	18%	17%	17%	17%	19%	24%	29%	31%	37%
Alaska		13%	15%	13%	10%	12%	16%	13%	12%	13%	19%	24%	26%	27%	35%
Hawaiian		15%	18%	18%	14%	13%	19%	17%	12%	14%	18%	24%	27%	29%	37%
Midwest		14%	15%	14%	11%	12%	18%	16%	15%	18%	22%	30%	34%	31%	26%
-- sub Other		14%	15%	14%	11%	12%	17%	14%	12%	14%	19%	25%	27%	28%	34%
Total All Sectors		12%	13%	13%	10%	10%	15%	13%	12%	14%	19%	26%	30%	30%	37%
Data Source:  US DOT Form 41 via BTS, Schedule  B6 & P52.