The National Hockey League (NHL) has reported that the seizures of counterfeit jerseys of teams in the league has quadrupled between the 2008-2009 season and the 2011-2012 season.
In the first nine months of 2011, authorities seized a total of 3,200 jerseys.
Source: Sean Gordon, “Counterfeit: One of these jerseys costs $375 and the other costs $30,” Globe and Mail, November 4, 2011.