ISBN: | 978-5-5087-6698-6 |
High Quality Content by WIKIPEDIA articles! The New Zealand Top 40 singles chart ranks the highest-selling singles of New Zealand. Its data, published and compiled by the Recording Industry Association of New Zealand (RIANZ), is based on each single`s weekly physical and digital sales. A total of 19 singles reached the top spot within 52 issues of the chart in 2006, seven of which were collaborations.