I don't remember anything approaching that number but that may just be me.
Apple's return to profitability at MacWorld Expo San Francisco 1998
iMac in colors at MacWorld San Francisco 1999
22-inch Apple Cinema Display at Seybold 1999
AirPort base station and card after iBook introduction at MacWorld Expo New York 1999
iMac DV, iMovie, and iMac DV special edition, October 1999
At MacWorld SF 2000, Aqua was introduced. Jobs announced that he would continue at Apple permanently, dropping the "i" (for "interim") from "iCEO"
Power Mac G4 Cube at MacWorld NY 2000
PowerBook G4 at MacWorld San Francisco 2001
17-inch iMac G4 at MacWorld New York 2002
Power Mac G5 at WWDC 2003
12-inch Aluminum PowerBook G4 at MacWorld 2003
iPod Mini at MacWorld 2004
iPod Shuffle at MacWorld 2005
Fifth-generation iPod with video, announced at a press conference entitled "One more thing..."
MacBook Pro at Macworld Expo 2006
Movie sales at the iTunes Store in September 2006; a second "One more thing..." in the same presentation unveiled iTV (renamed Apple TV at Macworld 2007). A third "One More Thing..." introduced a live performance of "Waiting for the World to Change" by John Mayer.
Safari for Windows beta at WWDC 2007
Aluminum Unibody MacBook, October 2008
Video camera and speaker in fifth-generation iPod Nano at the Apple Music Event in September 2009
FaceTime video calling for the iPhone 4 at WWDC 2010
Second-generation Apple TV running on iOS at the September 2010 Apple Music Event
Revised MacBook Air at a press event, "Back to the Mac", in October 2010
iTunes Match service at WWDC 2011