(Disclaimer I guess…: All of these sets have been disassembled, except for 2015 Onua 
)
#01
Turaga: Onewa (The beginning 
)
Rahi: Tarakava
#02
Bohrok: Nuhvok, Pahrak, Lehvak, Kohrak
Toa Nuva: Gali, Pohatu
Titans: Exo-Toa
#03
Bohrok Kal: Nuhvok, Pahrak, Tahnok
Rahkshi: ALL except for Turahk
Matoran: Hewkii
Titans: Makuta
#04
Toa Metru: ALL
Matoran: Nuhrii
Vahki: Nuurakh, Vorzakh, Rorzakh
Titans: Turaga Dume and Nivawk, Nidhiki, Krekka, Toa Lhikan and Kikanalo and Ultimate Dume (yes, I bought the combiner just for the special mask 
)
#05
Hordika: Matau
Rahaga: Iruini, Bomonga, Pouks
Toa: Iruini, Norik
Playset: Battle of Metru Nui (so fun! still have that big red mask )
#06
Matoran: Velika, Piruk
(yo! yo!) Piraka: Reidak, Hakann, Avak
Inika: ALL 
Titans: Vezon and Fenrakk
07
Barraki: Takadox, Pridak
Hydruka: Thulox
Matoran: Dekar
Mahri: Jaller, Nuparu
Titans: Gadunka, Nocturn
#08
Av-Matoran: Radiak, Kirop
Phantoka: Pohatu, Antroz, Chirox
Mistika: Tahu, Krika
Titans: Toa Ignika, Takanuva
#09
Glatorian: ALL
Agori: ALL
Glatorian Legends: Ackar, Mata Nui, Stronius
Vehicles: Baranus V7
Titans: Fero and Skirmix, (The Mighty) Tuma, Toa Mata Nui
10
Stars: ALL 
15
Toa: Onua
There you have it folks!
A collection like many others…
For summer 2015, I’m probably going to get Ekim-I mean, Mask Masker vs Skull Grinder, and either Skull Basher or Warrior.