MAY 2007 US RETAIL HARDWARE SALES (All numbers approximate)
1) DS: 423,000
2) Wii: 338,000
3) PlayStation Portable: 221,000
4) PlayStation 2: 188,000
5) Xbox 360: 155,000
6) PlayStation 3: 82,000
7) Game Boy Advance: 81,000

MAY 2007 US RETAIL SOFTWARE SALES (By volume; all numbers approximate)
1) Pokémon Diamond (DS - Nintendo) 331,200
2) Mario Party 8 (Wii - Nintendo) 314,400
3) Spider-Man 3 (PS2 - Activision) 248,700
4) Pokémon Pearl (DS - Nintendo) 238,000
5) Wii Play (with Wii Remote - Wii) 249,000
6) Forza Motorsport 2 (360 - Microsoft) 217,300
7) Guitar Hero II (with Guitar - Xbox 360 - Activision) 183,600
8) Spider-Man 3 (360 - Activision) 139,800
9) Command & Conquer 3 Tiberium Wars (360 - Electronic Arts) 137,700
10) Guitar Hero II (with Guitar - PS2 - Activision) 130,900

MAY 2007 US SOFTWARE MARKET
Publisher / Market Share / YOY Revenue Change
1) Nintendo / 22% / 139%
2) Activision / 20% / 151%
3) Electronic Arts / 17% / -10% /
4) Microsoft / 7% / 408%
5) Sony 6% / 18%
6) Ubisoft 5% / 2%
7) Take-Two 4% / -43%
8) THQ 3% / -4%
9) Disney 3% / 298%
10) Sega 2% / 31%