Sweden is a large country if you compare it with the number of people living there (~9 million people), so I must say I am pleased that Google Research took their time and effort to make Swedish one of the "Google Translate" languages.
I tried it on my own blog and it was OK, especially if you compare it to some translations between Chinese and English which makes you "lol".
I have added the Google Translate button on the side of this blog. Try it out!!