It’s been almost two years since the privately-run prison in Appleton has held prisoners. But in early 2012, the prison’s owner, Corrections Corporation of America (CCA), expects to fill Appleton’s Prairie Correctional Facility and another facility in Colorado with 3,256 inmates from California. In the last ten years, the revenue of CCA, the country’s biggest private prison company, has almost doubled, according to their annual reports.