Puerto Rico gets a quarter?

I make it a habit to look at all the quarters I get. I like to collect the bicentennial quarters with the drummer on the back. Today I got my first quarters for Guam and Puerto Rico. I'm sure they've been out for a while, and I just wasn't paying attention, but why does Puerto Rico get a quarter? It's not a state. I mean Guam, hell, they should get a nickel. Puerto Rico I can kind of understand because they started releasing these quarters while Bush was still in Office and Condaleeza Rice sounds like some kind of Puerto Rican food that comes with free guac, so maybe a dime, but ot a quarter. Such a travesty.