2011 annual financial data

DTE 2011 Operating margin

DTE 2011 operating margin with verified reported values.

Direct answer

Operating margin was 15.97%.

Operating income was 1,421,000,000 USD and net income was 711,000,000 USD.
Operating cash flow was 2,008,000,000 USD.

Verified data

Revenue
8,897,000,000 USD
Operating income
1,421,000,000 USD
Net income
711,000,000 USD
Operating cash flow
2,008,000,000 USD