List of number-one singles from the 2000s (New Zealand)

Columns: Title | Artist | Weeks at number one
Stand Up / Not Many | Scribe | 12 | Axel F | Crazy Frog | 11 | Brother | Smashproof featuring Gin Wigmore | 11 | Poker Face | Lady Gaga | 10 | I Got ta Feeling | The Black Eyed Peas | 9 | Complicated | Avril Lavigne | 9 | Forever | Chris Brown | 8

Example questions:
How many weeks at number one in New Zealand was the song that is performed by Harold Faltermeyer ? | How many weeks at number one in New Zealand was the song whose artist founded a nonprofit organization , the Born This Way Foundation ? | Who is the artist of the number one song in New Zealand that is a collaboration with Chris Brown ? | For the number-one song artist who released two debut singles as a double A-side , where did he perform in October 2013 ?

Answers:
11 | 10 | Jordin Sparks | Mumbai , India