May Slot Machine Revenue Numbers released, the 3 Pari-Mutuel casinos had a 16.4% drop overall in coin in from May of last year.  Specifics include Isle of Capri: – 23% drop; Mardi Gras: – 15.5% drop despite increasing its machine number by more than 100; Gulfstream: posted a gain of 3% continuing its trend of outperforming the market.  See the slot machine report.