Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
CREATE TABLE table_name_7 (inhabitants INTEGER, party VARCHAR, election VARCHAR)
### Question:
How many Inhabitants were there after 2009 in the Municipality with a Party of union for trentino?
### Answer:
SELECT AVG(inhabitants) FROM table_name_7 WHERE party = "union for trentino" AND election > 2009