Unlike some registries that focus purely on number, the Belgian registry has done some analysis on the type of registrant.
Some of the results are not surprising.
Most .be domains are registered to Belgians (over 70%).
69% are registered by Flemings, so does that mean that the Walloons are registering .com or .fr instead?
The number of .be domains registered by private individuals continues to grow, with them now accounting for 28% of the total
16 registrars are responsible for more than 50% of registrations (this would appear to be a common trend in ccTLDs)
The registry also reported that there was a growth of 16.7% in the namespace overall.
You can read the full release on their site