Though Canon may be #1 in Japan for mirrorless cameras, Sony has taken the #1 spot when it comes to full frame cameras overall in the US. The news comes to us via a press release delivered by Sony today.
They're also announcing that they are in the overall #1 position when it comes to dollars and units; which they've been for 6 years now. According to Sony, 4/10 full frame cameras sold during this period are Sony. . thephoblographer.com