How many super monkey ball games are there?

There's 9 so far.

-Super Monkey Ball 1 and 2 for the GameCube

-Super Monkey Ball Deluxe for the PlayStation/Xbox

-Super Monkey Ball Jr. for Gameboy

-Super Monkey Ball Adventure

-Super Monkey Ball Touch and Roll for the DS

-Super Monkey Ball Banana Blitz for Wii

-Super Monkey Ball Step and Roll for Wii

-Super Monkey Ball 3D for 3DS