Oklahoma continues to spend little on mental health, despite the state having the second-highest rate of adults with serious mental illness in the nation, a recent report shows.

The state spends $56.22 per capita on mental health, making Oklahoma one of the lowest in the U.S. in mental health funding, according to a federal Substance Abuse and Mental Health Services Administration-funded report released Thursday.

Only Kentucky, Idaho, Florida, Arkansas, Texas and Georgia spend less on mental health than Oklahoma. The report includes data from the 50 states and the District of Columbia.

Meanwhile, 5 percent of adult residents in Oklahoma have serious mental illnesses, which includes depression, anxiety, schizophrenia and bipolar disorder. Only West Virginia has a higher rate.