Posted on 8th Aug 2010 @ 1:21 PM

United States maple syrup production in 2010 totaled 1.96 million gallons, down 19 percent from the revised 2009 total. The number of taps is estimated at 9.27 million, 3 percent above the 2009 revised total of 8.98 million. Yield per tap is estimated to be 0.211 gallons, down 21 percent
from the previous season’s revised yield

United States USDA Maple Syrup Production Report 2010 - MapleSyrupWorld