What country has participated most times in the Eurovision Song Contest?

Explanation

Except for in 1996, Germany has participated in all editions of the Eurovision Song Contest grand finals since its inception in 1956. Germany has won twice - first, in 1982, with the song "Ein Bisschen Frieden", performed by Nicole, and the second time in 2010 with the song "Satellite", sung by Lena-Meyer-Landrut.