claim: The Mormon population has shrunk significantly in recent decades.
evidence: Dieterich Spahn -LRB- born 1938 -RRB- , is a German-born American artist working in the fields of stained glass and painting .. American. United States. stained glass. stained glass. painting. painting. In a career spanning more than four decades he has produced roughly 370 stained glass commissions for places of worship , hospitals , universities and private residences throughout the United States .. stained glass. stained glass. In addition to stained glass , Spahn continues to explore new media and techniques with his painting .. stained glass. stained glass. painting. painting