(in $ millions)

Currency
Translation
Adjustments

Unrealized
Gain (Loss) on
Available for
Sale Securities

Unrealized
Gain (Loss)
on Cash Flow
Hedges

Unrecognized
Actuarial
Gain (Loss)
on Defined
Benefit Plans

Unrealized
Gain (Loss)
on Equity
Investments

Accumulated
Other
Comprehensive
Income (Loss)

Balance as of January 1, 2010

108

2

(18

)

(47

)

(15

)

30

Activity during period, net of tax of $0

(35

)

—

9

(22

)

9

(39

)

Balance as of December 31, 2010

73

2

(9

)

(69

)

(6

)

(9

)

Activity during period, net of tax of $(2)

(81

)

—

9

(101

)

6

(167

)

Balance as of December 31, 2011

(8

)

2

—

(170

)

—

(176

)

Activity during period, net of tax of $1

3

—

(13

)

(3

)

(13

)

Balance as of December 31, 2012

(5

)

2

—

(183

)

(3

)

(189

)