A report released this week by online casino guide and directory CasinoCity shows that gaming revenue for North America for last year grew by over eight percent to USD 92.68 billion. The North American Gaming Almanac released by online casino guide and directory CasinoCity shows that casino and card room gaming accounted for 48 percent of total North American gaming revenues with lotteries accounting for 24 percent followed by tribal gaming at almost 22 percent.