Nevada casinos are on course to record the highest annual house winnings, according to the gambling regulatory board, indicating a shaky return back to normalcy for the state’s biggest industry after the pandemic-related shutdowns. According to statements published by the Nevada Gaming Control Board, casinos had an incredible streak this year, the longest on record, with $1-billion-plus monthly gaming revenue over nine straight months. With December’s tally yet to be counted, this year has, till now, brought in $12.28 billion gaming revenues, more than 50 percent higher than in the entire 2020. The biggest amount raked in by the gambling houses was $12.85 billion back in 2007, before the recession. If the trajectory remains steady, that record is soon expected to be broken. November’s $1.32 billion came close to beating July’s $1.36 billion, the highest-ever revenue documented. Casinos on the Clark County Las Vegas Strip brought in around $755 million …