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_16066063_1 ( city_1 VARCHAR )

### Question ###
How many passengers (in millions) flew from Seoul in 2012?

### Accurate SQL ###

SELECT 2012 AS _passengers__in_millions_ FROM table_16066063_1 WHERE city_1 = "Seoul"