Table T-5.13
Delta Air Lines
Normalized Income Statement
	1999	1998	1997
Sales	100	100	100
Cost of Goods Sold	0	0	0
Gross Profit	100	100	100
Operating Expenses	87	88	89
Operating Profit	13	12	11
Interest	1	1	2
Other	1	1	2
Profit before tax	12	12	10
Tax	5	5	4
Profit after tax	7	7	6
Source: Delta Air Lines 1999 Annual Report