New Zealand’s working-age population remained relatively stable from 1990, starting at and showing minimal fluctuation, peaking slightly at in 2006-2007 before gradually declining to in 2022. This stability reflects New Zealand's steady population growth, with moderate immigration balanced against an aging population. The slight decline from 2010 onward may be attributed to a maturing workforce and lower birth rates, factors that signal potential future challenges for labor force sustainability in the absence of significant immigration or policy interventions.
For a deeper dive into the topic, explore Agriculture’s share in New Zealand’s GDP, New Zealand’s yearly GDP growth rate, New Zealand’s population density.