Photo courtesy cedarpoint.com
Parks are listed the order I visited them, and I've noted my top favorite wooden and steel coasters. I count each track on a dueling coaster as a separate coaster, but only count racers as one.
Boblo Island, Amhurstburg, Ontario: my first amusement park
Nightmare
Sky Streak
Cedar Point, Sandusky, OH: my home park and the greatest park in the world!
Blue Streak (#4 Wood)
Cedar Creek Mine Ride
Corkscrew
Disaster Transport
Gemini (#10 Steel)
Iron Dragon
Magnum XL-200 (#1 Steel. Go Magnum!)
Maverick (#5 Steel)
Mantis
Mean Streak
Millennium Force (#3 Steel)
Raptor (#6 Steel)
Top Thrill Dragster
Wicked Twister
Wildcat
Kennywood, West Mifflin, PA
Jack Rabbit (#3 Wood)
The Racer
Steel Phantom
Thunderbolt
Knoebel's, Elysburg, PA
High Speed Thrill Coaster
Phoenix (#2 Wood)
Whirlwind
Knott's Camp Snoopy, Bloomington, MN
Ripsaw
Walt Disney World, Orlando, FL
Space Mountain
Big Thunder Mountain Railroad
Rock 'n' Roller Coaster
Michigan's Adventure, Muskegon, MI
Big Dipper
Corkscrew
Mad Mouse
Shivering Timbers (#1 Wood)
Wolverine Wildcat
Zach's Zoomer
Six Flags Worlds of Adventure, Aurora, OH
Batman Knight Flight
Double Loop
Raging Wolf Bobs
Serial Thriller
Superman: Ultimate Escape
The Villian
X-Flight (#4 Steel)
Valleyfair, Shakopee, MN
Corkscrew
Excalibur
High Roller
Mad Mouse
Steel Venom
Wild Thing (#9 Steel)
Osaka Expoland, Osaka, Japan
Daidarasaurus
Fujin Raijin II
Space Salamander
Orochi (I guess this should tie as #6 Steel since it's a clone of Raptor)
Wild Mouse
Nagashima Spaland, Kuwana, Japan
Corkscrew
White Cyclone
Wild Mouse
Ultra Twister
Jet Coaster
Shuttle Loop 汽車
Steel Dragon 2000 (#2 Steel; I had to cross the Pacific THREE TIMES, but I finally rode the blasted thing!)
Aichi World Expo 2005, Nagakute, Japan
German Pavilion Coaster
Yokohama CosmoWorld, Yokohama, Japan
Diving Coaster Vanish
Spinning Coaster
Kobe Harborland Mosaic Garden, Kobe, Japan
Mini-Jet Coaster
Universal Studios Japan, Osaka, Japan
No coasters. (I didn't know was there was a kiddie one I could have ridden until after I got home. Oh well.)
Busch Gardens, Tampa, FL
Gwazi (Lion)
Gwazi (Tiger) (#6 Wood)
SheiKra
Kumba
Montu
Scorpion
Lotte World, Seoul, South Korea
French Revolution
Atlantis Adventure
Woody Pal Yogo, Yogo, Japan
Human-powered roller coaster
Space World, Kitakyushu, Japan
Boogie-Woogie Space Coaster
Venus GP
Clipper
Zaturn
Fuji-Q Highland, Fujiyoshida, Japan
Fujiyama (#8 Steel)
ドドンパ (Dodonpa)
ええじゃないか (Eejanaika) (#7 Steel)
Universal Studios Florida / Islands of Adventure, Orlando, FL
Dueling Dragons: Chinese Fireball
Dueling Dragons: Hungarian Horntail
Flight of the Hippogriff
Incredible Hulk
Hollywood Rip, Ride, Rockit
Revenge of the Mummy
Luna Park, Coney Island, NY
Cyclone (#5 Wood)
Soarin' Eagle
Steeplechase
Total: 87 coasters at 22 parks (USA: 11; Japan: 9; Canada: 1; South Korea: 1)