What teams have to do to match their results from last seaso

Since I'm fairly bored today, I drew up the following table to show what the various teams need to do in order to match their efforts from last season
Team Wins 06 Wins 07 To Match 06 % of remaining games
CD 12 8 4 33
ST 5 3 N/A N/A
NA 16 4.5 11.5 88
WWT 16 4 12 92
NW 9 4 5 42
PA 11 4 7 64
SA 11 2.5 8.5 71
WA 2 2 N/A N/A
GL 1 10 9 69
Some clubs are going to have to have a very good run in the second half of the season to improve their record from last year, and North and the Eagles can only drop one game. I'm sure this is all pretty obvious but with Sturt and the Dogs improving by as much as they have, some teams are going to fall behind.
Team Wins 06 Wins 07 To Match 06 % of remaining games
CD 12 8 4 33
ST 5 3 N/A N/A
NA 16 4.5 11.5 88
WWT 16 4 12 92
NW 9 4 5 42
PA 11 4 7 64
SA 11 2.5 8.5 71
WA 2 2 N/A N/A
GL 1 10 9 69
Some clubs are going to have to have a very good run in the second half of the season to improve their record from last year, and North and the Eagles can only drop one game. I'm sure this is all pretty obvious but with Sturt and the Dogs improving by as much as they have, some teams are going to fall behind.