Fewer Americans are driving without auto insurance, suggesting market penetration has increased in the past year, according to a new report from the Insurance Research Council (IRC).

In its “Uninsured Motorists” study, the IRC found that the number of uninsured motorists peaked in 2009 at 29.9%, and has been declining moderately ever since. In 2012, just 29.7 million were driving without insurance.

(more…)