when the gdp per emissions (in us dollars per ton) is 3903, what is the maximum annual co2 emissions (in thousands of metric tons)?
CREATE TABLE table_2508175_1 (
    annual_co2_emissions__in_thousands_of_metric_tons_ INTEGER,
    gdp_per_emissions__in_us_dollars_per_ton_ VARCHAR
)
SELECT MAX(annual_co2_emissions__in_thousands_of_metric_tons_) FROM table_2508175_1 WHERE gdp_per_emissions__in_us_dollars_per_ton_ = 3903
Below are sql tables schemas paired with instruction that describes a task. Using valid SQLite, write a response that appropriately completes the request for the provided tables. ### Instruction: when the gdp per emissions (in us dollars per ton) is 3903, what is the maximum annual co2 emissions (in thousands of metric tons)? ### Input: CREATE TABLE table_2508175_1 (
    annual_co2_emissions__in_thousands_of_metric_tons_ INTEGER,
    gdp_per_emissions__in_us_dollars_per_ton_ VARCHAR
) ### Response: SELECT MAX(annual_co2_emissions__in_thousands_of_metric_tons_) FROM table_2508175_1 WHERE gdp_per_emissions__in_us_dollars_per_ton_ = 3903