Schedule 2-Valuation and Qualifying Accounts

12 Months Ended

Dec. 31, 2012

Schedule 2-Valuation and Qualifying Accounts

Schedule 2—Valuation and Qualifying Accounts

For the years ended December 31, 2012, 2011 and 2010:

			Additions
(US$ in thousands) Provisions from assets to which they apply:	Balance at beginning of year		Charged to cost and expenses			Charged (credited) to other accounts			Deductions/ Other			Balance at end of year
2012
Allowance for doubtful accounts receivable	$	9,376	$	13,117		$	(201	)	$	(6,104	)	$	16,188
Deferred tax valuation allowance		19,115		7,010			—			—			26,125
2011
Allowance for doubtful accounts receivable	$	6,676	$	11,475		$	(520	)	$	(8,255	)	$	9,376
Deferred tax valuation allowance		21,023		(1,908	)		—			—			19,115
2010
Allowance for doubtful accounts receivable	$	6,584	$	8,757		$	—		$	(8,665	)	$	6,676
Deferred tax valuation allowance		17,239		3,784			—			—			21,023