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_6 (international_tourist_arrivals__2011_ VARCHAR, international_tourist_arrivals__2012_ VARCHAR)

### Question ###
In 2011, how many tourists visited the country that had 23.4 million tourists in 2012?

### Accurate SQL ###

SELECT international_tourist_arrivals__2011_ FROM table_name_6 WHERE international_tourist_arrivals__2012_ = "23.4 million"