The 10th year of online shopping inChina

In 2009, 3G network technology ___61___ (put)into commercial use.China’s mobile Internet users increased by 120 million in this year, ___62___ is highly concerned by the international community. The number of online___63___ (shop) was over 100 million. On November 11，2009, Tmall kicked off 64 first “ Singles Day ”shopping festival, the ___65___ (big) shopping day of the year, with 27 brands ___66___ (participate) in for the first time and final turnover of 50 million yuan. At the same time, Tmall enabled more than 200 countries and regions ___67___ (enter) the “free delivery area”. The next decade ___68___ (see) an explosion of online shopping inChina. From 50 million ___69___ 213.5 billion, the ___70___ (constant) refreshed data reflect the release of a large number of consumer demands and the great power of digital economy.

老师你好，我想问下68题为什么填saw? next decade不是一个将来的时间吗？