NZ, Australian personal wealth growth surges in 2025: UBS BusinessDesk | NZNearly one million people worldwide became millionaires in 2025, UBS report finds MSNAustralia ranks third-highest for median wealth globally, UBS data shows ABC News & Headlines – Australian Broadcasting CorporationNumber of billionaires globally soars by 13% amid AI shares boom The GuardianThe U.S. Added 1,200 New Millionaires a Day Last Year WSJ