This bulletin presents final estimates, including revisions made by the Agricultural Statistics Board (ASB), for the production years 1999 through 2003. Sheep and goat inventory, market sheep, lamb crop, and wool and mohair production were published during calendar years 1999-2003 in periodic ASB reports. The number of livestock operations and inventory by size groups will be published in Livestock Operations - Final Estimates 1998-2002, Statistical Bulletin 1002. Data included in this publication provide a historic record and a benchmark for current estimates. Inventory values and value per head will be published in the Meat Animals, PDI - Final Estimates 1998-2002. Statistical Bulletin 990. SB 990