The series alternates host countries each appropriate year between Ireland and Australia. Since the commencement of the modern era series in 1998, the average attendance up to the conclusion of the 2014 series was 42,898. On two occasions have test matches sold out in Australia, both in Perth in 2003 and 2014. The first entire series to sell out was in Ireland in 2006 when a combined record crowd of 112,127 was set. The attendance at the second test at Croke Park was the largest for an international sports fixture in the country. The most recent series (2017) was won by Australia.