Quantos asiáticos do sul havia em 2011 no Quebec quando havia menos de 59.510 em 2001?
CREATE TABLE table_name_19 (south_asians_2011 VARCHAR, province VARCHAR, south_asians_2001 VARCHAR)
SELECT COUNT(south_asians_2011) FROM table_name_19 WHERE province = "quebec" AND south_asians_2001 < 59 OFFSET 510