What is the percentage of Buddhist when the Population is ~2.6 million (2.6million)?
CREATE TABLE table_name_39 (
    _percentage_buddhist VARCHAR,
    population VARCHAR
)
SELECT _percentage_buddhist FROM table_name_39 WHERE population = "~2.6 million (2.6million)"
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: What is the percentage of Buddhist when the Population is ~2.6 million (2.6million)? ### Input: CREATE TABLE table_name_39 (
    _percentage_buddhist VARCHAR,
    population VARCHAR
) ### Response: SELECT _percentage_buddhist FROM table_name_39 WHERE population = "~2.6 million (2.6million)"