Nice chart. But I do not understand what "BTC weekly trend" means. Is that the change in inflation?
I would suggest that you smooth the BTC lines and consider applying a logarithmic scale for the total overview, because the values are constantly trending lower and are becoming indiscernible in the end.
Because Bitcoin's monetary inflation rate is determined by diminishing block rewards (see here:
https://bitcointalk.org/index.php?topic=130619.0) it would be most interesting to see possible deviations from the mathematically idealized values.
ya.ya.yo!