You keep bringing this up, so sure!
A quick a dirty summary of SIE published exclusive games in the first 4 years of each generation:
PS1:
- Wipeout
- Wipeout 2097
- Wipeout 3
- Twisted Metal
- Twisted Metal 2
- Cool Boarders
- Cool Boarders 2
- Cool Boarders 3
- Crash Bandicoot
- Crash Bandicoot 2
- Crash Bandicoot: Warped
- Jet Moto
- Jet Moto 2
- PaRappa the Rapper
- Everybody's Golf
- Gran Turismo
- Blasto
- Spyro the Dragon
- Spyro 2
- Syphon Filter
- Ape Escape
PS2:
- Cool Boarders 2001
- Dark Cloud
- Gran Turismo 3
- Gran Turismo 4
- Twisted Metal Black
- Parappa the Rapper 2
- Ico
- Syphon Filter 3
- Jak and Daxter
- Jak II
- Jak 3
- Wipeout Fusion
- Ape Escape 2
- Sly Cooper
- Sly 2
- Siren
- Ratchet & Clank: Going Commando
- Ratchet & Clank: Up Your Arsenal
- Killzone
PS3:
- Resistance: Fall of Man
- Resistance 2
- MotorStorm
- MotorStorm: Pacific Rift
- Heavenly Sword
- Ratchet & Clank Future: Tools of Destruction
- Ratchet & Clank Future: A Crack in Time
- Uncharted: Drake's Fortune
- Uncharted 2: Among Thieves
- Patapon
- Wipeout HD
- Killzone 2
- Infamous
- LittleBigPlanet
- God of War III
- Gran Turismo 5
PS4:
- Killzone: Shadow Fall
- Resogun
- Infamous: Second Son
- The Last of Us: Remastered
- Driveclub
- LittleBigPlanet 3
- The Order 1886
- Helldivers
- Ratchet & Clank
- Uncharted 4: A Thief's End
- The Last Guardian
- Gravity Rush 2
- Horizon Zero Dawn
- Uncharted: The Lost Legacy
- Gran Turismo Sport
This is not even including exclusives that were not internally published like countless Final Fantasy games, Ridge Racer games, Tekken games, Metal Gear games, Grand Theft Auto games, FROM games, Quantic Dream games, Until Dawn, etc.. etc.. etc..