The annual report Migration Trends and Outlook 2011/2012 is the 12th in a series that discusses trends in temporary and permanent migration to and from New Zealand. The report updates trends to 2011/12 and compares recent immigration patterns with patterns identified in previous years.
http://www.dol.govt.nz/publications/...look-11-12.pdf
Some interesting numbers in this report, including Expression of Interest Pool Selection in 2011/12.