List of best-selling singles by year (Germany)

Columns: # | Artist | Artist 's nationality | Title
15 | Thomas Godoj | Germany | Love Is You | 16 | Pink | United States | So What | 17 | Guru Josh Project | United Kingdom | Infinity 2008 | 18 | Mark Medlock | Germany | Summer Love | 19 | Paul Potts | United Kingdom | Nessun dorma | 20 | Söhne Mannheims | Germany | Das hat die Welt noch nicht gesehen

Example questions:
Where did the best-selling singles by year singer in 2008 of Bleeding Love attend school ? | Who is the youngest best-selling singles in 2008 by year artist that contributed to the song 4 Minutes ? | What is the birth name of the best-selling singles by year singer of So What in 2008 ? | What is the birth name for the best-selling singles in 2008 by year artist who recorded All Summer Long ?

Answers:
BRIT School for Performing Arts and Technology | Justin Timberlake | Alecia Beth Moore | Robert James Ritchie