This will show how many trades each team has used for the season.
Remember you only get 3 a season.

AFC East
Buffalo Bills
Miami Dolphins
New England Patriots
New York Jets

AFC West
Denver Broncos
Kansas City Chiefs
Oakland Raiders
San Diego Chargers

AFC North
Baltimore Ravens
Cincinnati Bengals
Cleveland Browns
Pittsburgh Steelers

AFC South
Houston Texans
Indianapolis Colts 
Jacksonville Jaguars
Tennessee Titans

NFC East
Dallas Cowboys
New York Giants
Philadelphia Eagles       
Washington Redskins

NFC West
Arizona Cardinals
Seattle Seahawks
San Francisco 49ers
St. Louis Rams

NFC North
Chicago Bears
Detroit Lions
Green Bay Packers     
Minnesota Vikings     

NFC South
Atlanta Falcons       
Carolina Panthers
New Orleans Saints
Tampa Bay Buccaneers