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_11251601_2 ( carbon_dioxide_emissions_per_year__10_6_tons___2006_ INTEGER, country VARCHAR )

### Question ###
HOW MANY TONS OF CO2 EMISSIONS DID RUSSIA PRODUCE IN 2006?

### Accurate SQL ###

SELECT MAX(carbon_dioxide_emissions_per_year__10_6_tons___2006_) FROM table_11251601_2 WHERE country = "Russia"