The dramatically rising online retail numbers from countries all around the world are setting the online world afire lately. From Brazil to China and everywhere in between, developing economies are driving massive growth numbers that have investors salivating and business owners eager to expand. Perhaps surprisingly to some, back here on the home front, e-commerce markets are also still growing quite well. The percentage increases aren't quite as staggering as those posted abroad, but the e-commerce market is also quite a bit more mature, which inevitably leads to slightly lower gains year to year.These numbers may not seem like much when compared to the massive growth figures put out by huge markets like China and India, which are experiencing nearly unprecedented expansions often as high as 50% year to year, but when compared to the current economic juggernaut that is the United States of America, it all comes into perspective - US e-commerce market is only expected to grow by 13% in 2015. While all eyes are on the BRIC for rapid expansion, it remains to be seen whether or not the shakiness of such dramatic expansion will be able to withstand the rigors of a globalized market. It's almost inevitable that there will be some major issues to be tackled by online retailers who pin all their hopes on these markets, issues that have already been dealt with in more mature markets.