Nintendogs also had very successful launches in North America and Europe, with first week sales of over 250,000 and 160,000 respectively. Lab & Friends received a "Double Platinum" sales award from the Entertainment and Leisure Software Publishers Association (ELSPA), indicating sales of at least 600,000 copies in the United Kingdom. ELSPA also gave Dalmatian & Friends a "Platinum" award, for at least 300,000 sales in the United Kingdom.  By August 2006, in the United States, Chihuahua & Friends had sold 570,000 copies and earned $17 million; Labrador & Friends had sold 620,000 copies and earned $19 million; and Dachshund & Friends had sold 730,000 copies and earned $22 million. During the period between January 2000 and August 2006, the games were respectively the 50th, 44th and 32nd highest-selling games launched for the Game Boy Advance, Nintendo DS or PlayStation Portable in the United States.. How many more dollars did Nintendogs make in sales in North America compared to Europe?