Google Insights is a helpful tool to find out about trending topics and current hypes. I have taken a quick look at Indochino and what Google comes up with. The graph below reveals a rapid and almost uninterrupted growth over the past years.
It's safe to assume that this growth has not peaked quite yet. A closer look at the analysis reveals that while Indochino is shipping worldwide, a vast majority of interest is still coming from Canada and the US.
If you are interested, you can check the whole thing here.