Question: By what percentage did the population of the town where where Lexicon Pharmaceuticals is located increase by from 2000 to 2014?
Sentence (from "Lexicon Pharmaceuticals"): The company has used its patented mouse gene knockout technology and extensive in vivo screening capabilities to study nearly 5,000 genes in its Genome5000 program and has identified over 100 potential therapeutic targets.
Relevant evidence: No