Blimey, talk about all our yesterdays!!!! Ok here we go:

At 14, Honda C50 field bike, great fun and almost indestructable, but snapped its chassis jumping in the fields, had to get it welded up and plated hehehe
BSA Bantam 175 2 stroke, scrambler style
Suzuki GT185 first road bike, then follows
CB750 Honda K6, beautiful
RD400 yellow, first ever new bike, paid 689 pounds from Cosmopolitan in London, wheelied everywhere with 40 bhp, 6 gears and wowowowow such fun!!!
Honda C50 and C90 various when a student
Honda CBR1000 almost new, kept for 15 years
Yamaha R6 2000 carb
Yamaha R1 2005
Yamaha R1 2008
Yamaha XT660X 2008
Yamaha Giggle 2010
XT660X 2011
XJR1300 black 2008
FJR1300 A/S 2011
XJR1300 black 2012
R1 2008 track bike
Beta Alp 200 Trials bike
BMW G450X Enduro
Yamaha Why 50 2 stroke.........

Currently have 7 in my fleet, plus a Vito van to carry em!!

Not as many as some but enjoyed them all :)

Suzuki TS50ER
Suzuki RM250
Suzuki PE175
Kawasaki KDX175
Honda VF750F
Kawasaki KLX650
Kawasaki KLR650
Husaberg FE550 (still have)
Yamaha XT660Z Tenere (still have)