What are growth rates for emerging markets like Eastern Europe and mainland China?

I am writing a paper on airline industry trends. One trend is more flights to emerging markets like Eastern Europe and China. I need some economic statistics to supports WHY more business travel will occur to these markets. But...I have to try to capture it in one or two sentences and site a source.

i dont know about eastern europe growth rate
.for china, around 10 % something

try the World Economic Outlook Database sponsored by the International Monetary Fund. They show annual growth rates in GDP (Gross Domestic Product) for a lot of countries, including developing countries. You can also look at regional aggregates