area X1970 X1980 X1985 X1987 dollar 9063 11427 12451 12955 New-England 109.7 106.3 114.7 120 mid-Atlantic 113.2 107.1 111.2 113.7 northeast 102.5 101.6 98.6 98.3 northwest 93.6 96.1 95.5 95.5 south-Atlantic 91.2 92.5 95.7 97.2 southeast 7.4 78.1 76.6 77.4 southwest 84.4 94 91.2 84.6 mountain 92 95.2 91.6 88.9 Pacific-coast 113.9 114.4 111.4 111.1 northeast 112.4 106.9 112.1 115.3 midwestern 99.9 100 97.7 97.5 south 85.6 90.2 90.7 89.5 west 108.6 109.3 106.1 105.3