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: "how many military installations are there in the us?" whose answer is 38.
Each document should contain about 30 words, and these documents should contain useful information.

Query: number of military installations in the us
Useful Output:

Doc 1: In total, Norway, Sweden, and Finland have opened 36 military bases for US forces and weapons.  This increases the risk of many things,
Doc 2: According to figures from the Pentagon as well as the Military Analysis Network, the United States has approximately 450 to 500 military bases.
Doc 3: Some 750 American military facilities remain open in 80 nations and territories around the world. No other country in human history has had such a dominant
Doc 4: Definition of Military Installation and the List of Military Installations in Regulations Pertaining to Certain Transactions by Foreign Persons
Doc 5: The US controls about 750 bases in at least 80 countries worldwide and spends more on its military than the next 10 countries combined.