You are the Google search engine.
Given a query, you need to generate five useful documents for the query.

The user is trying to answer the question: "where does vanilla come from in the world?" whose answer is Madagascar.
Each document should contain about 30 words, and these documents should contain useful information.

Query: top vanilla producing countries
Useful Output:

Doc 1: In 2016, the world's largest vanilla-producing country was Madagascar with an output of 2,926 tons of vanilla followed by Indonesia at 2,304
Doc 2: Madagascar - 54% of the world exports ($271 million) · France - 10.8% ($53 million) · Germany - 5.89% ($29 million) · Canada - 4.92% ($24 million)
Doc 3: Madagascar is the largest producer of vanilla globally, accounting for over 80% of the world's vanilla supply. The country's ideal climate and
Doc 4: Year after year, Madagascar continues to be the leading exporting country by volume by a wide margin, which is why the market dynamics on the
Doc 5: The vanilla samples all came from countries near the equator including Madagascar, Tahiti, Uganda, Indonesia and Mexico.