team Drops Attempts Drops per Attempt
1 Minnesota Vikings 2 125 0.016
2 Atlanta Falcons 3 173 0.01734104
3 Arizona Cardinals 3 153 0.019607843
4 Dallas Cowboys 3 152 0.019736842
5 Houston Texans 4 177 0.02259887
6 Indianapolis Colts 3 131 0.022900763
7 New Orleans Saints 3 127 0.023622047
8 Philadelphia Eagles 3 123 0.024390244
9 Green Bay Packers 3 122 0.024590164
10 Tennessee Titans 3 119 0.025210084
11 Oakland Raiders 3 116 0.025862069
12 Chicago Bears 4 148 0.027027027
13 Cincinnati Bengals 4 148 0.027027027
14 Pittsburgh Steelers 5 162 0.030864198
15 San Diego Chargers 5 142 0.035211268
16 Baltimore Ravens 6 169 0.035502959
17 Miami Dolphins 4 107 0.037383178
18 Cleveland Browns 7 183 0.038251366
19 Seattle Seahawks 4 104 0.038461538
20 Washington Redskins 7 170 0.041176471
21 New York Jets 6 137 0.04379562
22 Carolina Panthers 4 88 0.045454545
23 Jacksonville Jaguars 7 149 0.046979866
24 Tampa Bay Buccaneers 7 137 0.051094891
25 San Francisco 49ers 6 117 0.051282051
26 Buffalo Bills 7 130 0.053846154
27 Kansas City Chiefs 8 146 0.054794521
28 Detroit Lions 9 156 0.057692308
29 Denver Broncos 10 159 0.062893082
30 New England Patriots 10 158 0.063291139
31 New York Giants 10 155 0.064516129
32 St. Louis Rams 15 183 0.081967213
Drop Stats come from :
http://www.sportingcharts.com/nfl/stats/drops/2013/
Team Passing attempts come from the NFL website on the stats link.