Yesterday I wrote about the exponential growth in microbreweries during the last decade. The trend toward small business activity in the brewery industry is an interesting case study because the rest of the economy is moving in the opposite direction—with industry consolidation is on the rise and the rate of business formation near record lows. That got me to thinking: what other industries are experiencing a similar trend of substantial rises in small business activity over a short period of time? I crunched the numbers, and one industry noticeably stood out—distilleries