I really don't see any "pattern" at all that looks remotely the same let alone for the pattern to be "strong".
your picture comparing the two doesn't make any sense either. you are comparing a short period of couple of weeks with a period of nearly 5 months!

back in 2013 there was only one exchange with complete control over the market that pumped the price over the course of 1 month and led to the big and prolonged decline. and back then nobody knew about bitcoin apart from those who were mining it with their PC and those in silkroad and other dark markets.

now in 2017 the growth has been ridiculous. compared to 2013 nobody could ever even dream of a country adopting bitcoin and announcing it as a "legal way of payment" now Japan started it and couple of others followed. it was bound to increase the adoption and with it the price and a rise like this was inevitable.
and again in comparison it took about 9 months to get a smaller price rise than 2013.

TLDR
2013 rise was 500% in about 1 month
2017 rise was 308% in 9 months.