Walling

1200

50 1.4 75 2.1 100 2.7 125 3;3 150 4.0 200 5.2 250 6.5

No

Yes

Yes

Nationally

1100

50 2.9 75 4.3 100 5.6 125 7.0 150 8.3 200 11.1

Yes

Yes

Yes

Available nationally

1140

50 1.6 75 2.3 100 3.0 150 4.4

Yes

Yes

Yes

Nationally

1200

90 2.4 140 3.7

Yes

Yes

Nationally, Produced Locally

900

50 1.8^ 75 2.4^ 50 3.6# 75 4.3#

Yes

Yes