According to article in todayís Wall Street Journal, powerboat sales grew 10% in 2012.

Unit sales 2012: 157,000 (estimated)
Unit sales 2011: 142,830 (start of recovery)
Unit sales 2010: 142,330 (low point)
Unit sales 2007: 274,100

More dealerships are returning to profitability.

Complete, short article is on page A6. Canít provide a link as I donít have an online subscription.