Sometimes every other day, but usually every other week. Every so often, it comes to a peak at once an hour.
To be fair, it's not that I think about suicide in the usual sense. It's more along the lines of, "Everyone's lives would be better if I were dead. I would stop complicating matters and allow everyone to go on with their lives if I wasn't here."
And then there's the "if I get into a car accident and die, that would be nice" thoughts as I drive home. But then I realize that the person who crashes into me might also get hurt, and I start hoping for a random satellite to drop out of orbit and hit me.
These thoughts stem from feeling like a drain on civilization. All it takes is a strong suspicion that the world would be better off without my bungling, and away my thoughts race!
But, yes, I have problems. I should talk to my therapist about them today during my appointment. It might help if he communicated via lolcats, or something.