Name the artists (not the tour name) who had the highest grossing concert tours worldwide each year since 2009. Top 50 for 2009-10, top 100 from then on. If multiple artists were featured you need only name one of them. A handful of tours are not musical acts (i.e. comedy/theater/etc) – name the tour/person name for those. Also, a couple tours are large group of touring music acts – name the tour name for those answers. For artists try to use the artist’s last name if they go by first-last name. Total gross and average price per ticket shown.