In Yamhill County, the seasonally adjusted jobless rate decreased to 10.3 percent in December from November’s revised rate of 11.0 percent. Yamhill County’s unemployment rate was lower than the statewide seasonally adjusted rate, which was 10.6 percent in December. Yamhill County’s unemployment rate of 10.3 percent in December was lower than the rate 12 months earlier when the county’s rate was 10.8 percent. Statewide, the seasonally adjusted unemployment rate of 10.6 percent matched its rate in December 2009.