[["", "pension benefits", "other postretirement plans"], ["2006", "$ 27316000", "$ 338000"], ["2007", "29356000", "392000"], ["2008", "33825000", "467000"], ["2009", "39738000", "535000"], ["2010", "46957000", "627000"], ["subsequent five years", "355550000", "4234000"]]