NFI career sack leaders

I need the list of NFI career sack top 20 leaders; can you please provide me the list of NFI career sack leaders from any where with ranks?

[Arvind Kumar]

Here is the list of NFI career sack top 20 leaders with ranks, player name and sacks.
NFI career sack leaders (Top 20)

RK PLAYER SACKS
1 Bruce Smith 200
2 Reggie White 198
3 Kevin Greene 160
4 Chris Doleman 150 1/2
5 Michael Strahan 141 1/2
6 Jason Taylor 139 1/2
7 John Randle 137 1/2
8 Richard Dent 137 1/2
9 Lawrence Taylor 132 1/2
10 Leslie O'Neal 132 1/2
11 Rickey Jackson 128
12 Derrick Thomas 126 1/2
13 Simeon Rice 122
14 Clyde Simmons 121 1/2
15 Sean Jones 113
16 John Abraham 112
17 Greg Townsend 109 1/2
18 Pat Swilling 107 1/2
19 Trace Armstrong 106
20 Jared Allen 105