Source: U.S. Bureau of the Census
Release: New Residential Sales
Data appearing as a "0" does not actually represent "0" units sold. Do to rounding issues "0" refers to less than 500 units sold.
U.S. Bureau of the Census and U.S. Department of Housing and Urban Development, New Houses Sold by Sales Price, Under $200,000 in West Census Region [NHSSPWU2], retrieved from FRED, Federal Reserve Bank of St. Louis; https://fred.stlouisfed.org/series/NHSSPWU2, March 18, 2019.