48 The components of income tax expense for 2013, 2012 and 2011 are as follows (in thousands): The differences in income tax expense computed using The Netherlands statutory income tax rate of 25%, 25% and 25% in 2013,  2012 and 2011, respectively, and our income tax expense as reported in the accompanying Consolidated Statements of Operations for  2013, 2012 and 2011 are as follows (in thousands): Included in Adjustments of prior year taxes in 2011 is the reversal of $10.4 million in tax liabilities provided over the period 2007-2010  as a result of recently concluded audits of prior year returns. The remainder reflects adjustments between the tax accrual for prior year  taxes and the tax liability reported in the filed tax returns. 2013 2012 2011 Tax at The Netherlands income tax rate $ 81,026 $ 72,115 $ 59,711 International earnings taxed at rates other than The Netherlands statutory rate (6,698) (864) (241) Non-deductible expenses 2,138 917 2,691 Change in valuation allowance (1,156) (2,099) (1,279) State and provincial taxes 3,439 2,895 3,166 Adjustments of prior year taxes (4,258) 1,038 (17,229) Adjustments of income tax reserves 59 (4,374) 7,050 Other 6,358 2,220 329 Income tax expense $ 80,908 $ 71,848 $ 54,198 2013 2012 2011 Current: United States $ 44,112 $ 42,934 $ 43,632 Other countries 25,103 20,965 11,515 State and provincial 4,903 4,344 5,600 Total current 74,118 68,243 60,747  Deferred: United States 4,754 963 (8,905) Other countries 1,884 2,677 2,892 State and provincial 152 (35) (536) Total deferred 6,790 3,605 (6,549) Income tax expense $ 80,908 $ 71,848 $ 54,198