ProQuest Statistical Insight This link opens in a new windowStatistics produced by the U.S. government, major international intergovernmental organizations, professional and trade organizations, commercial publishers, independent research organizations, state government agencies, and universities. Includes: American Statistics Index (ASI) A&I and PDF, Statistical Reference Index (SRI) A&I and PDF, Index to International Statistics (IIS) A&I and PDF, Tables and Data Sets.