Quartz SlabSponsored byValue(U.S. dollars)December 2021$151,761,374 (28.6%)Sector LeaderIndia $34,550,379 (68.9%)Year-to-Date 2021$1,718,758,071 (45.8%)Sector LeaderSpain $364,191,579 (46.2%)Volume(square feet)December 202118,147,699 (30.4%)Sector LeaderIndia 5,614,913 (61.1%)Year-to-Date 2021201,075,303 (49.2%)Sector LeaderIndia 55,600,043 (99.4%)