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 u.s. troops were stationed in vietnam by the end of 1965?" whose answer is 184,314.
Each document should contain about 30 words, and these documents should contain useful information.

Query: number of u.s. troops in vietnam by end of 1965
Useful Output:

Doc 1: 31, 1965: 200,000 troops in Vietnam. July 6, 1966: U.S. POWs are led through the streets of Hanoi, where they are attacked by angry mobs. Dec.
Doc 2: The US troops stationed in Vietnam in 1964 were less than 25000. In 1965 the deployed troops there increased to 185000 and the American
Doc 3: Troop levels in Vietnam proper accelerated sharply in 1962, peaked in 1968 at over 500,000 servicemen, and then declined sharply every year after, ending with
Doc 4: US troop levels in Vietnam increased by nearly 800 percent between 1964 and 1965  Official "body count" reports (the number of Communist troops killed)
Doc 5: In March 1965, Johnson made the decision—with solid support from the American public—to send U.S. combat forces into battle in Vietnam. By June,