“We decided to look even further back, to the year 2000, and found that over the past 15 years the Galleries sector has been over 50 percent. Art Basel is indeed tough to get into—“like getting into a club” as dealer Jeffrey Deitch told The Times—and that can give the impression that it has been monolithic over the past decade or so, but the numbers show that its composition seems to at least partially reflect the many changes in the art world and art market over that period of time.”