did G20 Summit invite NZ?

In a forum such as the G-20, it is particularly important for the number of countries involved to be restricted and fixed to ensure the effectiveness and continuity of its activity. There are no formal criteria for G-20 membership and the composition of the group has remained unchanged since it was established. In view of the objectives of the G-20, it was considered important that countries and regions of systemic significance for the international financial system be included. Aspects such as geographical balance and population representation also played a major part.