Complex sentence: In 1976, when the Farm Winery Law was passed, the Finger Lakes and Long Island regions had nineteen wineries, in 1985 sixty-three wineries, and now the regions hold approximately 212 wineries.
Split into simpler sentences: In 1976, when the Farm Winery Law was passed, the Finger Lakes and Long Island regions had 19 wineries. By 1985, there were 63 wineries, and now the regions hold approximately 212 wineries.