Per Nintendo's newest financial report, they have now achieved a total of 727.65 million units in hardware sales through the time they have been selling games and hardware in the games industry- the breakdown for this is 300.54 million units for home consoles (this was the milestone achieved in the previous fiscal report), and 427.11 million units for handhelds- as expected, Nintendo's handhelds have been their true winners through the years.
As for the breakdown, here it is:
Nintendo Home Console Sales (all numbers in millions)
- NES — 61.91
- SNES — 49.10
- N64 — 32.93
- GameCube — 21.74
- Wii — 101.63
- Wii U — 13.56
- Switch — 19.67
Nintendo Handheld Sales (all numbers in millions)
- Game Boy — 118.69 (includes Color)
- Game Boy Advance — 81.51
- DS — 154.02
- 3DS — 72.89
SOURCE
Some other statistics:
- Highest selling Nintendo hardware: Nintendo DS- 154.02 million (21.16%)
- Lowest selling Nintendo hardware: Wii U- 13.56 million (1.86%)
- Nintendo system with best attach rate: GameCube- 9.5
- On average, Nintendo has sold 20.7 million units of hardware every year since 1983