ALL 30% 30% (constant 44,200 > 39,700) 30% (constant 39,800 > 35,800) 30% (constant 36,900 > 29,500) 50% (constant 43,900 > 39,500) 50% (constant 32,900 > 29,600) 50% (constant 31900>28700) 50% (constant 37,800 > 34,000) - - -