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_18524_6 (tourism_receipts__2011___us VARCHAR, tourism_receipts__2003___as__percentage_of_gdp_ VARCHAR)
### Question:
Name the total number of tourism receipts 2011 where tourism receipts 2003 13.5
### Answer:
SELECT COUNT(tourism_receipts__2011___us) AS $_per_capita_ FROM table_18524_6 WHERE tourism_receipts__2003___as__percentage_of_gdp_ = "13.5"