Blocked URLs by robots.txt file ?

hi guys
i have blogger blog which is rank very well but now 10 to 12days i saw my traffic is going down day by day without any reason i did not change anything even my backlinks is very strong and high quality
so i visit webmaster tools and i saw 97 urls black by robots.txt you can check it here
is that is reason down my traffic ?
because i have total 108 post in my blog before my ranking is very well my traffic going down from 19 aug 2013 till now my traffic is going down and down
if that is prob how i can solve this issue or remove these url from robots.txt file

any body help me please ?

no body know how solve this issue ?

I do not understand your situation.. THe robots.txt file is in your root folder, you can check this file and remove urls if needed...