Due to its large economic size, Japan's re-rating (an increase of 120% in AMI compared to Ml), had proportionally the largest effect on re-rating the industrialized countries group as a whole, which had a group AMI 57% higher than Ml in 2010. This is evident from the decrease in AMI relative to Ml for the developed group, and the increase in AMI —«A*iaPacittcDeveloping relative to Ml for the ifooipi'ot/GDPj industrialized countries. As we saw above, when a developed country develops a large primary resources for export sector, e.g. Australia and New Zealand, then its AMI will similarly decline relative to Ml.