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_2248784_4 (country VARCHAR)
### Question:
What 2011 GDP (PPP) billions of USD does Iraq have?
### Answer:
SELECT 2011 AS _gdp__ppp__billions_of_usd FROM table_2248784_4 WHERE country = "Iraq"