List of year-end number-one singles (New Zealand)

Columns: Year | Artist | Title | Certification | Weeks on chart | Weeks at number one
1989 | Simply Red | If You Do n't Know Me by Now | Gold | 16 | 5 | 1990 | MC Hammer | U Ca n't Touch This | Gold | 29 | 6 | 1991 | Bryan Adams | ( Everything I Do ) I Do It for You | Platinum | 14 | 8 | 1992 | Billy Ray Cyrus | Achy Breaky Heart | Platinum | 15 | 6 | 1993 | UB40 | ( I Ca n't Help ) Falling in Love with You | Platinum | 23 | 11 | 1994 | Wet Wet Wet | Love Is All Around | Platinum | 23 | 4

Example questions:
Which keyboardist joined the musicians with year end number one single in New Zealand Funky Town at a later time ? | Which year did the musicians with the year end number one single in New Zealand Blue Monday break up for a short period ? | Which member of the musicians with year end number one single in New Zealand Rivers of Babylon had a home country in Montserrat ? | Which member of the musicians with year end number one single in New Zealand Heart of Glass went out on her own ?

Answers:
James Leigh | 1993 | Maizie Williams | Debbie Harry