sentences:  Between the 1990 U.S. Census and the 2000 Census, the counted Hispanic population in Gulfton increased from 18,422 to 33,424, an 81% increase, and the non-Hispanic White population decreased from 6,371 to 4,908, a 23% loss.Occupancy rates at many apartment complexes increased; for instance, Napoleon Square's rate increased from 60% around 1996 to over 95% in 2001.Mike McMahon, the co-founder of the Gulfton Area Neighborhood Organization (GANO), said that increased census worker efforts to ensure a more accurate population count may have also contributed to the increase.