Canon, in first place for 13 years

Canon has confirmed, for the 13th consecutive year, ranked first in the market for interchangeable lens digital cameras - SLR and mirrorless.

It all started in 2003 with the EOS 300D, the first digital SLR proposed less than $ 1,000, for compactness and low price, has won a considerable share of the market. Since then, Canon has not given up the scepter, stronger even than other models that have shaped the recent history of photography.
Among them, surely, the EOS 5D, which is a camera "affordable" was also - was actually born to be the first full-frame for the general public - and ushered in the era of video cameras through recording.
The success of the EOS camera bodies goes hand in hand with that of EF lenses, whose production has exceeded 110 million units in June 2015, and currently counts 98 models.
But the commercial success, you know, does not always reward the best product. In your opinion, what are the cameras that deserve a place in the history of digital photography? And how many of those are Canon?