im working on a project on sheep production and i need to find information on Regional, State and National sales trends over the past 5 years and need to know where i can go to find this information. I also need to provide a monthly break down of expenses (including labor, feed, utilities, vet bills, supplies, etc.). I own a few ewes and a ram and have a general idea of the expenses but my information has to be on a larger flock (50+ ewes). if any body can help me i would be very greatful