The global numbers give some insight, but only up to a point. The country-by-country numbers will be even more fascinating - there could well be substantial decreases in already weakening countries that is being offset by bigger increases in developing territories,
The best result would actually be big swings on both sides - a huge decrease in already weakening countries, even with gaining increase in developing territories.
Even if the developing territories are increasing further, they don't bring in the cashflow that the WTBTS needs. Meanwhile a few percent decrease here and there in the top 10 countries should ring alarm bells for the leaders and perhaps even the awakening rank-and-file.