I think it would be way more convenient for the "this year" section of the statistics to be "past 12 months".
Since we're only one month into the new year, this section has a very different relevance now than it will have in August or December. Imho it would be better and clearer if that section drew from the same time period all year long, rather than changing span basically every day.
Also, could the FC sales be included in the graph? You could add a second scale to the y-axis and make the FC graph a different color. I think it would be very helpull to know when the FC sale happened, so you can roughly estimate what the FC value was at the time (if you payed a bit of attention to FC prices at least). Because an item selling for 3 FC in 2011 indicates a very different value than if it were sold for 3 FC today. And if an item sold for 1 FC once and 3 FC another time, it would be helpfull to know what sale happened first
