Victoria is the smallest mainland state in Australia. As of 2008 it contained 2,850 separate protected areas with a total land area of 39,273 km2 (15,163 sq mi) (17.26% of the state's area). Of these, 45 were national parks, totalling 28,023 km2 (10,820 sq mi) (11.32% of the state's area). The parks are managed by Parks Victoria, a state government agency. There are also many smaller state areas which are subject to commercial activity such as logging.