Agricultural income in 2001 totaled $425 million (45th in the US), of which $153 million was from crops and $271 million from livestock and animal products. Chief crops in 2002 included 405,000 bushels of wheat, 1.52 million tons of hay, and 340,000 hundredweight of potatoes. Nevada's barley crop in 2002 was 194,000 bushels, down from 2,700,000 in 1983. Virtually all of the state's cropland requires irrigation.