2010 & 2012 have been the years for the most new coasters for me, and they're not that many:
2012 (16): Top Thrill Dragster, Corkscrew, Gemini, Raptor, Firehawk, Batman, Dare Devil Dive, Cyclone, Goliath, Mindbender, Ninja, Superman, Mine train, Scorcher, GASM, Wild Eagle
2010 (13): Millenium Force, Blue Streak, Mean Streak (ow), Maverick, Cedar Creek Mine Ride, Iron Dragon, Magnum, Diamondback, Flight of Fear, Crypt, Boo Blasters (does this count since it was a new old ride?), Surf Dog, Flying Ace Aerial Chase
Up until 2010, the only 2 parks I had ever been to were Kings Island and Dollywood. My new goal is to go to at least one new park every year.