Australia's premier motor sport series, the Supercars Championship, has visited South Australia each year since 1999. South Australia's Supercars event, the Adelaide 500, is staged on the Adelaide Street Circuit, a temporary track laid out through the streets and parklands to the east of the Adelaide city centre. Attendance for the 2010 event totalled 277,800. An earlier version of the Adelaide Street Circuit played host to the Australian Grand Prix, a round of the FIA Formula One World Championship, each year from 1985 to 1995.