Table schema:
CREATE TABLE table_11251601_2 (carbon_dioxide_emissions_per_year__10_6_tons___2006_ VARCHAR, carbon_dioxide_emissions_per_year__tons_per_person___2007_ VARCHAR)

Question: WHAT WAS THE AMOUNT OF CARBON DIOXIDE EMISSIONS  IN 2006 IN THE COUNTRY WHOSE  CO2 EMISSIONS (TONS PER PERSON)  REACHED 1.4 IN 2OO7?
SQL: SELECT carbon_dioxide_emissions_per_year__10_6_tons___2006_ FROM table_11251601_2 WHERE carbon_dioxide_emissions_per_year__tons_per_person___2007_ = "1.4"