Here are some additional details about the number of Ferraris:
* The most popular Ferrari model is the California, with over 10,000 units produced.
* The rarest Ferrari model is the 250 GTO, with only 39 ever made.
* Ferraris are produced at a single factory in Maranello, Italy.
* The company has sold over 2 million vehicles since it was founded in 1929.
It's important to note that these figures are estimates and the actual number of Ferraris in existence may vary. For the most up-to-date information, please visit Ferrari's official website.