Characteristic,ASML,Applied Materials,Tokyo Electron,Lam Research,KLA,Others
2020,15.4%,16.4%,12.3%,10.8%,6.2%,38.8%
2019,21.6%,19.4%,14.8%,14.2%,6.9%,23.1%
2018,18%,19.2%,15.6%,15.4%,6.2%,25.8%