http://store.steampowered.com/hwsurvey/videocard/?sort=pct
APR MAY
NVIDIA GeForce GTX 1060 5.02% 5.19% +0.17%
NVIDIA GeForce GTX 1070 3.39% 3.34% -0.05%
NVIDIA GeForce GTX 1050 Ti 1.74% 2.04% +0.30%
NVIDIA GeForce GTX 1080 1.66% 1.68% +0.02%
NVIDIA GeForce GTX 1050 1.08% 1.54% +0.46%
AMD Radeon RX 480 1.10% 1.06% -0.04%
AMD Radeon RX 460 0.45% 0.51% +0.06%
AMD Radeon RX 470 0.40% 0.38% -0.02%