Most of the leading players on the tour are Australian, with a smaller domestic contingent from New Zealand, but players from many other countries all over the world also participate. The very best Australasian players devote most of their time to the PGA Tour or the European Tour, typically returning home for events after the European and North American seasons end in mid-November, if they choose to play tournaments at home. Therefore, the Australasian Tour is a feeder for the larger tours. Some of the leading events are co-sanctioned by the European Tour to encourage higher ranked players to enter and to attract more sponsorship. Players with a background on the tour who have reached the world top 20 since the turn of the Millennium include Steve Elkington and Adam Scott. The leading tournaments on the tour include the Australian Open, the Australian PGA Championship, the Australian Masters and the New Zealand Open.