How many countries participated in the 2011 version of Eurovison Song Contest held in Germany?

Explanation

The Eurovision Song Contest 2011 show was held in Düsseldorf, Germany with 43 participating countries. Azerbaijan won the final with the song "Running Scared" receiving 221 points. The song was performed by the duo Ell & Nikki. Following second with 189 points came Italy and their "Madness of Love" performed by Raphael Gualazzi.