Yes the cropped ears used to be much more common. But now a lot of veterinarians will not crop ears.

It is still done, here are a few with cut ears in a NYC animal control center --

http://nycdogs.urgentpodr.org/noloey-a1101294/

http://nycdogs.urgentpodr.org/lucy-a1082725/

http://nycdogs.urgentpodr.org/bazooka-a1100836/

http://nycdogs.urgentpodr.org/cloe-fka-nadya-a1099851/

Decent looking crops, but you still see a few with almost no ears left.