The services sector is very significant to the Swazi economy, comprising 44 percent of the GDP in 2000, up from 37 percent in 1994. Government services accounted for 20 percent of the GDP in 1996-97, and amounted for the majority of services production. Private sector services were dominated by tourism giant, Swazi Spa Holdings (a subsidiary of Sun International, a South African Hotel group). Tourism is mostly on a package-tour basis, and most visitors come from South Africa. The attractions are wildlife, splendid scenery, and casino facilities. Tourist arrivals numbered 322,000 in 1997, generating receipts of about US$7 million.