There are over 100 million EOS bodies and over 140 million EF lenses
This comes out as for every 1 EOS body there are 1.4 1st party lenses. Assuming 3rd party are 0.6 then it comes out as 1 body per 2 lenses on average.
I would hazard a guess that about 80% of EOS body buyers buy the kits with...
These are the the currently available EF dSLRs currently sold on BH and Adorama released per year from newest to oldest
- 850D aka Rebel T8i
- 1D X Mark III
- 250D aka Rebel SL3
- 6D Mark II***
- 5D Mark IV***
- 1D X Mark II**
- 5Ds R*
- 7D Mark...