1. Six Star Wars movies have been released.
2. There have been five popes.
3. There have been seven U.S. Presidents.
4. The Dow Jones Industrial Average has gone from 1,000 to almost 15,000.
5. There have been seven Batman movies.
6. Rollerblades have been invented.
7. Lindsay Lohan has changed significantly.
8. There have been more than 5,000 episodes of Wheel of Fortune.
Andrew Kaczynski is a political reporter for BuzzFeed News and is based in New York.
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