UPDATE: I added a chart of average % of traffic by country across all the sites. I think it’s more informative than the visits chart.
The comments on my post last week about sales & time of day spurred me to take a look at traffic by geography for some of the larger microstock sites. I used Alexa to get traffic breakdown by country and then took the November 2009 visitor numbers from Compete for each site. By combining these two data sets, I was able to come up with a list of visitors by country. The sites in question were: 123rf, Dreamstime, Fotolia iStockphoto, Shutterstock & Stockxpert. My hypothesis is that traffic is a reasonable proxy for buyers since submitter traffic will barely register on this scale. (millions of buyers vs. hundreds of thousands of contributors.)
Millions of Visitors by Country to 123, DT, FT, IS, SS, SXP

There are a number of issues and caveats with this data.
- I assumed that the traffic was independent and merely added the number of visitors for each country. This is likely inaccurate as there is probably a fair amount of overlap. Still, directionally, I think the data is reasonable.
- India as the #2 country really surprised me and I think it’s more likely to be an issue with the Alexa country level data as opposed to anything else. If you ignore India, then USA, Germany, UK as big markets for microstock make sense to me.
- Japan seemed fairly low down for such a large economy. Again, either a data issue, or there are localized sites that are important that I’m not aware of.
Average % of Traffic by Country to 123, DT, FT, IS, SS, SXP (Average of Alexa data by country for each site)

% of Traffic by Country for Each Site
In addition to the total traffic above, I thought it would be instructive to plot the composition of each site’s traffic on a chart to show at a glance where their traffic was coming from.

As you can easily see, most of the sites have very similar traffic profiles, except Fotolia which gets a large share of its traffic from Germany. The same caveat about India applies here. The other thing that’s clear from this site is how quickly things drop off after the top three countries.
Conclusions
I think there are too many questions about the underlying data to draw too many concrete conclusions, but there probably is some directional validity here. Regardless, take any conclusions with a healthy serving of salt.
If you take the numbers at face value, then USA, Germany and the UK account for 49.8% of the total traffic to these sites based on the methodology above. If you consider traffic as an imperfect, but reasonable proxy for buyers, then it’s important to think about themes in these three countries that should be present as you plan your shoots.
If anyone has thoughts, questions, or opinions other than data anomalies about why India shows up as #2, I’d love to hear them. Also, I’d love to know if the list of countries lines up with your experience in the industry.