unexpectedly:
(1) surprisingly, out of the blue, quickly, startlingly, suddenly, unusually, by chance, accidentally, by coincidence, circumstantially, fortuitously, in an unexpected way,unawares
(2) a word used to describe the fact that economists are drooling morons who would be better off picking predictions out of their prodigious posteriors.
In other news a new trivia quiz will be available for Christmas this year on Economics...
It has 400 questions and 1,000 answers.