CREATE TABLE table_41612 ("Name" TEXT, "Subdivisions" TEXT, "Area  ( km\\u00b2 ) " FLOAT, "Population  ( 1 July 2005 est. ) " FLOAT, "Population density  ( per km\\u00b2 ) " FLOAT, "Capital" TEXT)

What is the sum of Population (1 July 2005 est.), when Area (km ) is less than 5,131, when Population density (per km ) is less than 180, when Subdivisions is Parishes, and when Capital is Roseau?
SELECT SUM("Population (1 July 2005 est.)") FROM table_41612 WHERE "Area (km\u00b2)" < '5,131' AND "Population density (per km\u00b2)" < '180' AND "Subdivisions" = 'parishes' AND "Capital" = 'roseau'
SELECT SUM("Population (1 July 2005 est.)") FROM "table_41612" WHERE "Area (km\u00b2)" < '5,131' AND "Capital" = 'roseau' AND "Population density (per km\u00b2)" < '180' AND "Subdivisions" = 'parishes'