Was assuming by the choices in the poll you meant 4e. Had it been for the entire time I've gamed, my answer would have included a lot more races.
Looks like Eladrin don't get quite a lot of love. About the same as Dragonborn and gnomes. I'm thinking that splitting this poll by edition might be useful because I'm having a real problem believing that 52/149 voters (about 35%) of gamers have played gnomes at some point in the past 2 or 3 years of 4e.
While I was not clear, I had meant all editions of D&D, not just 4E.
Maybe I'll start a revised poll in a few weeks and specify that, as well as not forgetting halflings this time.