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_53 (internet_explorer VARCHAR, firefox VARCHAR)
### Question:
What percentage of users were using Internet Explorer according to the source that reported 20.01% used Firefox?
### Answer:
SELECT internet_explorer FROM table_name_53 WHERE firefox = "20.01%"