U.S. Government sales in the second quarter of fiscal 2010 were $ 1,676,000 as compared to $ 386,000 in the second quarter of fiscal 2009 , an increase of $ 1,290,000 , or 334.2 % , and represented 17.0 % of total sales in the second quarter of fiscal 2010 versus 4.4 % for the second quarter of fiscal 2009 .