Nintendo has made 71 Brand new Franchises Since 2001

[OdinHades]

For comparison, Sony Computer Entertainment has published 143 brand new franchises since 2001!

My source is wikipedia and I'm sure I made some mistakes, but whatever, you get the whole idea. =P
Someone in the mood of making such a list for Microsoft Game Studios?

PS1:

C-12: Final Resistance
Atlantis: Lost Empire

PS2:

FantaVision
AirBlade
ATV Offroad Fury
The Bouncer
Dark Cloud

Dropship: United Peace Force
Extermination
Frequency
ICO
Jak and Daxter

Kinetica
Mister Mosquito
Moto GP
Okage: Shadow King
WRC

The Getaway
Kingdom Hearts
The Mark of Kri
Ratchet and Clank
Sly Cooper

Smash Court Tennis
SOCOM: U.S. Navy SEALs
War of the Monsters
Amplitude
Dog's Life

Ghosthunter
Hardware: Online Arena
My Street
Primal
Siren

Jet Li: Rise to Honor
Killzone
Buzz!
EyeToy (Play, Kinetic etc.)
Genji: Dawn of the Samurai

God of War
Shadow of the Colossus
Shinobido: Way of the Ninja
Tourist Trophy
Urban Reign

Rogue Galaxy
Chandragupta: Warrior Prince
Street Cricket Champions
SingStar

PS3:

Genji: Days of the Blade
Resistance: Fall of Man
Blast Factor
Go! (Sudoku, Puzzle etc.)
The Eye of Judgement

Folklore
Heavenly Sword
Lair
MotorStorm
Uncharted

Warhawk
Calling all Cars!
Everyday Shooter
flow
High Velocity Bowling

Pain
Pixeljunk Racers
Piyotama
Snakeball
Super Rub 'a' Dub

Super Stardust HD
Toy Home
LittleBigPlanet
Crash Commando
Echochrome

Elefunk
The Last Guy
Linger in Shadows
PixelJunk
Sky Diving

Demon's Souls
EyePet
InFamous
.detuned
Hustle Kings

Fat Princess
Flower
Rag Doll Kung Fu
Savage Moon
Trash Panic

The Fight
Heavy Rain
Kung Fu Rider
M.A.G.
ModNation Racers

The Shoot
Sports Champions
Start the Party
TV Superstars
White Knight Chronicles

Dead Nation
Tumble
Carnival Island
DC Universe Online
Everybody Dance

PlayStation Move Heroes
Book of Spells
PlayStation All-Stars Battle Royale
Sorcery
Tokyo Jungle

Datura
Journey
The Unfinished Swan
Beyond: Two Souls
Diggs Nightcrawler

The Last of Us
Puppeteer
Doki-Doki Universe
Rain


PS4:

Knack
Resogun
Sound Shapes
Playroom
Entwined


PSP:

The Con
Fired Up
World Tour Soccer
Brave Story
Kingdom of Paradise

Pursuit Force
Beats
Jeanne d'Arc
Patapon
Invizimals

LocoRoco
Patchwork Heroes
What Did I Do To Deserve This, My Lord?


PS Vita:

Gravity Rush
Little Deviants
Reality Fighters
Smart As...
Unit 13

Soul Sacrifice
Tearaway
Freedom Wars
Ecolibrium
Escape Plan