Accompanying this article is our customary chart showing market share of the entire fleet of LSA. I’ve received a few comments over recent months that we should emphasize current-period results. Market share for many products, computers, for example, are given as total market share (“Windows has 90% of the market.”). *** In truth, I have reported current-period results in the article text for the last few updates. We’ve collected all market reports to make reviewing them easier. Here’s a look-back with emphasis on results only for 2010. *** With 83% of the year (10 months) accounted for, Piper‘s legacy brand is convincingly leading the market. At 43 airplanes registered in 2010 (24% of all registrations), the Vero Beach, Florida company is rising rapidly. Note as always that these figures do not match actual sales activity at companies. *** Following Piper,CubCrafters is enjoying a strong year, said Jim Richmond at AOPA as his company added 37 LSA registrations (20% of all ’10 LSA).