In reply to Paul Phillips and John Arran:
> SuperTopo are already on the graph, they're 7th!
I updated the chart this morning with December figures and added SuperTopo.
> UK sites in red, Europe sites in yellow. Did I sleep through a nightmare referendum?
I did a later version with - UK, 'REST of EUROPE' and USA, but you will have to force refresh to see that if you have the older one in your cache.
Alan