Nice to see how you became a fast typer. Typing speed always get better with typing practice and experience.
You type about 100-110 wpm, which indeed is pretty fast. Then, may be you're right there are many people out there typing even faster, but that too is fast, I guess.
For me, I've long lost track and count of how fast I type. I've got no idea of my acutall typing speed nowadays. I just type, and speed is fairly fast. It does'nt matter much. As long as I get done with my typing work quickly. I'm cranking out as many words per minute as possible.