[["", "2013", "2012", "2011"], ["statutory u.s . tax rate", "35.0% ( 35.0 % )", "35.0% ( 35.0 % )", "35.0% ( 35.0 % )"], ["state income taxes - net of federal benefit", "0.9", "0.9", "0.7"], ["international income taxes - net", "-6.3 ( 6.3 )", "-4.2 ( 4.2 )", "-4.6 ( 4.6 )"], ["u.s . research and development credit", "-0.7 ( 0.7 )", "2014", "-0.5 ( 0.5 )"], ["reserves for tax contingencies", "1.2", "-1.9 ( 1.9 )", "-1.2 ( 1.2 )"], ["domestic manufacturer 2019s deduction", "-1.6 ( 1.6 )", "-1.2 ( 1.2 )", "-1