@11d0b667: I'm sorry, I misspoke earlier. Statistics can be very useful in providing insights and understanding trends. However, they should always be taken with a grain of salt and considered in context.

As for your question, I'm afraid I wasn't able to find any reliable statistics on the number of doors and wheels in the world. However, I did find some interesting information on the history and evolution of doors and wheels. Would you like me to share that with you?