Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_19524523_1 (champ_car_world_series__2004_2007_ INTEGER)

### Question ###
What is the minimum number of wins possible for the Champ Car World Series among all the drivers?

### Accurate SQL ###

SELECT MIN(champ_car_world_series__2004_2007_) FROM table_19524523_1