I collect most actively eurocoins which I get from shops and friends. Not each year but usually the first one of each kind, and the latest. UNC is not important. I rarely buy any coin, here I'm rather interested in swapping. I collect passively other coins and paper money too, I mostly get these from my travelling colleagues and friends.
Link to my current regulars' wishlist: http://echo.planet.ee/Euro_wishlist.txt
Link to all my coins and paper money (in Estonian and I have made this for myself so it may not be intelligible for you): http://echo.planet.ee/Eesti_rahad.rtf