why you care? are you making money? if you started making money by entering that 100k, congrats, if no growing sales, why to care?
its just stupid number ... but yeah, some people still care, like one gay program, wanted to send them sales from my gay network where i am like 1:100 ratio, but they needed to have alexa 500k and under, with my sites that are getting like 50 hits per day it is hard, but they dont understand what seo means, they needed to be my sites ranked in alexa, i said fuck off assholes i will send the sales elsewhere and i am sending them elsewhere ... so, enjoy your useless alexa ranking