This time last year, you may not have heard about Belgian-Australian singer-songwriter Gotye, but now his work seems inescapable for many. In particular the song, "Somebody That I Used to Know" has become a global hit, the official video has over 175 million views and currently sits at the #1 spot on YouTube's music chart.

That original video first hit the web in July of 2011, but the clip drew an impressive, though relatively modest 30 million views (nearly half in December) with many of the interest coming from Germany, Australia, and the Netherlands.

In 2012, the video has averaged over 35 million views per month and has become incredibly popular in the United States, the United Kingdom, and Poland. In addition to obvious increases in radio airplay, part of the YouTube popularity stems from a very viral cover from January by the band "Walk Off the Earth" that features five performers using one guitar; it's been seen 94 million times. This month, a cover on Glee and The Voice have also stirred up new buzz.

"Gotye" is one of 2012's top rising searches, and so for a better picture of how popularity has changed over time, below you can see the relative weekly search interest for "Gotye."