CREATE TABLE table_22534 ("Ethnic Group" CLOB, "2001  ( % ) " CLOB, "2001  ( people ) " CLOB, "2006  ( % ) " CLOB, "2006  ( people ) " FLOAT)

How many numbers were recorded under 2001 when 2006 was 18.9?
SELECT COUNT("2001 (%)") FROM table_22534 WHERE "2006 (%)" = '18.9'
SELECT COUNT("2001 (%)") FROM "table_22534" WHERE "2006 (%)" = '18.9'