Hon KRIS FAAFOI (Minister of Immigration): Yes, the exit rate data that is provided by the Nursing Council to the Ministry of Health is based on the overseas origin of a nurse's qualification rather than their visa status. Another useful measure for exit rates and retention issues was stated by the Aged Care Association, in both the consultation with officials and in public statements by the chief executive, Simon Wallace, that they have a significant retention issue, which can be as high as 48 percent. In addition, the Ministry of Health shared concerns with the Ministry of Business, Innovation and Employment officials about the retention and exit rates of nurses. This was the point of having a two-year work-to-residence requirement, which the Government has extended to 13 classes of nurses. As I've said before, we welcome nurses to New Zealand and offer certainty of residency under our settings. Workforce participation data is not recorded upon the grant of residence for any migrant, as from that point they are free to work for anyone anywhere.