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POLICY LIABILITIES (Tables)
12 Months Ended
Dec. 31, 2012
Policy liabilities [Abstract]  
Liability for Future Policy Benefits by Product Segment
The liability for future policy benefits as of December 31 consisted of the following:
  
  
 
Liability Amounts
 
 
Interest Rates
(In millions)
Policy
Issue Year
 
2012
 
2011
 
 
Year of
Issue
 
In 20
Years
Health insurance:
 
 
 
 
 
 
 
 
 
 
 
 
Japan:
1974 - 2012
 
$
7,142

 
$
2,441

 
 
1.5 - 2.75
%
 
1.5 - 2.75
%
 
1998 - 2012
 
13,685

 
18,777

 
 
3.0
 
 
3.0
 
 
1997 - 1999
 
3,482

 
3,885

 
 
3.5
 
 
3.5
 
 
1994 - 1996
 
4,261

 
4,749

 
 
4.0 - 4.5
 
 
4.0 - 4.5
 
 
1987 - 1994
 
21,866

 
24,607

 
 
5.25 - 5.5
 
 
5.25 - 5.5
 
 
1978 - 1986
 
5,009

 
5,761

 
 
6.5 - 6.75
 
 
5.5
 
 
 
 
 
 
 
 
 
 
 
 
 
 
U.S.:
2012
 
127

 
0

 
 
3.75
 
 
3.8
 
 
2005 - 2011
 
2,977

 
2,713

 
 
4.75 - 5.5
 
 
4.75 - 5.5
 
 
1998 - 2004
 
1,200

 
1,148

 
 
7.0
 
 
7.0
 
 
1988 - 2004
 
748

 
777

 
 
8.0
 
 
6.0
 
 
1986 - 2004
 
1,317

 
1,328

 
 
6.0
 
 
6.0
 
 
1985 - 1986
 
23

 
23

 
 
6.5
 
 
6.5
 
 
1981 - 1986
 
175

 
181

 
 
7.0
 
 
5.5
 
 
Other
 
23

 
24

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Life insurance:
 
 
 
 
 
 
 
 
 
 
 
 
Japan:
2001 - 2012
 
2,238

 
1,501

 
 
1.65 - 1.85
 
 
1.65 - 1.85
 
 
2011 - 2012
 
733

 
122

 
 
2.0
 
 
2.0
 
 
2009 - 2011
 
1,374

 
823

 
 
2.25
 
 
2.25
 
 
2005 - 2011
 
1,231

 
1,079

 
 
2.5
 
 
2.5
 
 
1985 - 2006
 
2,791

 
0

 
 
2.7
 
 
2.25
 
 
2007 - 2011
 
1,049

 
896

 
 
2.75
 
 
2.75
 
 
1999 - 2011
 
2,547

 
5,795

 
 
3.0
 
 
3.0
 
 
1996 - 2009
 
872

 
962

 
 
3.5
 
 
3.5
 
 
1994 - 1996
 
1,250

 
1,395

 
 
4.0 - 4.5
 
 
4.0 - 4.5
 
 
 
 
 
 
 
 
 
 
 
 
 
 
U.S.:
1956 - 2012
 
343

 
291

 
 
4.0 - 6.0
 
 
4.0 - 6.0
 
Total
 
 
76,463

 
79,278

 
 
 
 
 
 
 
Schedule of Liability for Unpaid Claims Adjustment Expense
Changes in the liability for unpaid policy claims were as follows for the years ended December 31:
(In millions)
2012
 
2011
 
2010
Unpaid supplemental health claims, beginning of year
 
$
3,749

 
 
 
$
3,524

 
 
 
$
3,105

 
Add claims incurred during the year related to:
 
 
 
 
 
 
 
 
 
 
 
Current year
 
8,013

 
 
 
7,703

 
 
 
7,262

 
Prior years
 
(173
)
 
 
 
(256
)
 
 
 
(332
)
 
Total incurred
 
7,840

 
 
 
7,447

 
 
 
6,930

 
Less claims paid during the year on claims incurred during:
 
 
 
 
 
 
 
 
 
 
 
Current year
 
5,453

 
 
 
5,401

 
 
 
5,003

 
Prior years
 
2,082

 
 
 
1,944

 
 
 
1,787

 
Total paid
 
7,535

 
 
 
7,345

 
 
 
6,790

 
Effect of foreign exchange rate changes on unpaid claims
 
(283
)
 
 
 
123

 
 
 
279

 
Reinsurance recoverables
 
10

 
 
 
0

 
 
 
0

 
Unpaid supplemental health claims, end of year
 
3,781

 
 
 
3,749

 
 
 
3,524

 
Unpaid life claims, end of year
 
253

 
 
 
232

 
 
 
195

 
Total liability for unpaid policy claims
 
$
4,034

 
 
 
$
3,981

 
 
 
$
3,719