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EXCEL - IDEA: XBRL DOCUMENT - DTE Electric CoFinancial_Report.xls
EX-31.73 - CHIEF EXECUTIVE OFFICER SECTION FORM 302 10-Q CERTIFICATION - DTE Electric Codetroitedisonex_3173.htm
EX-32.73 - CHIEF EXECUTIVE OFFICER SECTION FORM 906 10-Q CERTIFICATION - DTE Electric Codetroitedisonex_3273.htm
EX-31.74 - CHIEF FINANCIAL OFFICER SECTION FORM 302 10-Q CERTIFICATION - DTE Electric Codetroitedisonex_3174.htm
EX-32.74 - CHIEF FINANCIAL OFFICER SECTION FORM 906 10-Q CERTIFICATION - DTE Electric Codetroiteddisonex_3274.htm
10-Q - DETROIT EDISON FIRST QUARTER 2012 FORM 10-Q - DTE Electric Codetroitedison1stq10q2012.htm


 
 
 
 
 
 
 
Exhibit 12-43
 
 
 
 
 
 
 
 
 
               THE DETROIT EDISON COMPANY
 
                       COMPUTATION OF RATIO OF EARNINGS TO FIXED CHARGES
 
 
 
 
 
 
 
Three Months Ended
 
Twelve Months Ended December 31
(Millions of Dollars)
 
March 31, 2012
 
2011
2010
2009
2008
2007
Earnings:
 
 
 
 
 
 
 
 
   Pretax earnings
 
$
151

 
$
702

$
707

$
604

$
517

$
466

   Fixed Charges
 
75

 
310

328

348

324

319

Net earnings
 
$
226

 
$
1,012

$
1,035

$
952

$
841

$
785

 
 
 
 
 
 
 
 
 
Fixed charges:
 
 
 
 
 
 
 
 
    Interest expense
 
$
68

 
$
287

$
310

$
325

$
293

$
294

   Adjustments
 
7

 
23

18

23

31

25

Fixed Charges
 
$
75

 
$
310

$
328

$
348

$
324

$
319

 
 
 
 
 
 
 
 
 
Ratio of earnings to fixed charges
 
3.01

 
3.26

3.16

2.74

2.60

2.46