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_25869317_1 (gdp__ppp__per_capita INTEGER)
### Question:
What is the lowest GDP (ppp) per capita?
### Answer:
SELECT MIN(gdp__ppp__per_capita) FROM table_25869317_1