Azerbaijan have won the competition once. This was in 2011 with the song "Running Scared" by Elle and Nikki.
Yes, The Netherlands have won Eurovision 4 times.
Portugal have never won the Eurovision Song Contest, up to and including the 2011 contest.
Once. In 1976 Brotherhood of Man won it singing Save All Your Kisses For Me.
They have won 5 times, along with France and Luxembourg. The songs were (by oldest to newest): 1967 - Sandie Shaw - Puppet on a String 1969 - Lulu - Boom Bang-a-Bang (Part of the 4-way tie) 1976 - The Brotherhood of Man - Save Your Kisses For Me 1981 - Bucks Fizz - Makin' Your Mind Up 1997 - Katrina and the Waves - Love Shine a Light
Lena Meyer-Landrut, representing Germany, won the Eurovision Song Contest 2010.
Yes, The Netherlands have won Eurovision 4 times.
Portugal have never won the Eurovision Song Contest, up to and including the 2011 contest.
The United Kingdom has hosted Eurovision 8 times. However, the country has won Eurovision 5 times.
3 times: 1985, 1995, 2009.
Only once, in 2007
Twice: in 1964 and 1990.
Portugal has never won the Eurovision Song Contest
Ireland won it three times in a row, in 1992, 1993 and 1994. They have won it seven times in total.
The United Kingdom have won Eurovision 5 times: 1967 - Sandie Shaw 1969 - Lulu 1976 - Brotherhood of Man 1981 - Bucks fizz 1997 - Katrina and the Waves
Yes. They have won 7 times. See the related question below.
three times: Bobbysox in 1985, Secret Garden in 1995 and Alexander Rybak in 2009.
Once. In 1976 Brotherhood of Man won it singing Save All Your Kisses For Me.