I find the detail of this Wikipedia page to be amazing. It was shared 2 months ago (thanks @SamC). The main things that have changed since then are a continued slight dip in Labour/National and a slight rise in Maori/ACT.
If you have the time and energy then remember to read the policy proposals by the parties that you don’t like as well as the parties that you do like.
@BalpeenHammer @SamC it’s more noticeable with left wing small parties though? I notice it a lot with my boomer rellies.