What is the 2007 estimate when the rank (csa) is 4
CREATE TABLE table_12720275_1 (rank__csa_ VARCHAR)
SELECT 2007 AS _estimate FROM table_12720275_1 WHERE rank__csa_ = "4"
### Context: CREATE TABLE table_12720275_1 (rank__csa_ VARCHAR) ### Question: What is the 2007 estimate when the rank (csa) is 4 ### Answer: SELECT 2007 AS _estimate FROM table_12720275_1 WHERE rank__csa_ = "4"