How many times does Lex almost die?
How many times does Lex have a near-death experience?
This question was driving me crazy. So, I finally Googled it. What I found actually shocked me! I am sure you will feel the same.
Below is the link to a really fantastic answer.
I am sure you will enjoy this.
http://smallville.wikia.com/wiki/Lex_Luthor's_near-death_experiences