All champions since 1987
By season
South AfricaZAFSouth AfricaZAF
New ZealandNZLNew ZealandNZL2007
South AfricaZAF2003
EnglandENG1999
AustraliaAUS1995
South AfricaZAF1991
AustraliaAUS1987
New ZealandNZLMost successful
4
South AfricaZAF2023 2019 2007 1995
3
New ZealandNZL2015 2011 1987
2
AustraliaAUS1999 1991
1
EnglandENG2003