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_1998037_9 (year_s_ INTEGER, spokesperson VARCHAR)
### Question:
What is the year when the spoksperson is Ruslana?
### Answer:
SELECT MIN(year_s_) FROM table_1998037_9 WHERE spokesperson = "Ruslana"