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_name_52 (success_rate VARCHAR, year VARCHAR)

### Question ###
What is the success rate for the year 2012?

### Accurate SQL ###

SELECT success_rate FROM table_name_52 WHERE year = "2012"