Obamacare exchanges will increase the lowest-cost premiums by up to 523%, average increase 194%, so much for making health insurance affordable

Here is what Obamacare will do to insurance premiums: the percent increases in the least cost insurance premiums for urban areas in 36 states.  Data is the WSJ (I calculated the percent changes):

Nebraska	523%
Arkansas	513%
North Carolina	423%
Ohio	336%
Louisiana	336%
Delaware	298%
Georgia	286%
North Dakota	272%
Mississippi	243%
New Mexico	232%
Wyoming	230%
Virginia	227%
Alaska	222%
South Carolina	202%
Wisconsin	190%
Kansas	181%
Tennessee	178%
Arizona	178%
Pennsylvania	167%
Michigan	151%
Florida	147%
Idaho	146%
Indiana	143%
Missouri	130%
Montana	123%
South Dakota	120%
Texas	119%
Alabama	113%
Utah	99%
Oklahoma	94%
Iowa	89%
West Virginia	83%
Illinois	69%
Maine	57%
New Jersey	35%
New Hampshire	25%

Average increase: 194%

More information is available here.