List of Dutch Top 40 number-one singles of 2012

Columns: Position | Nationality | Artist | Weeks # 1
1 | Brazil | Gusttavo Lima | 13 | 2 | Brazil | Michel Teló | 11 | 3 | Belgium | Triggerfinger | 6 | 3 | Israel | Asaf Avidan | 6 | 3 | United Kingdom | Adele | 6 | 4 | South Korea | Psy | 2 | 4 | Netherlands | Sandra van Nieuwland | 2 | 4 | United Kingdom | Passenger | 2 | 5 | Denmark | Studio Killers | 1 | 5 | Netherlands | The Opposites | 1 | 5 | United States | will.i.am | 1 | 5 | Netherlands | Eva Simons | 1

Example questions:
Who is the monarch of the country whose artists have the second largest total of weeks at number one on the 2012 Dutch Top 40 singles ? | Who spent 5 more weeks at number one on the 2012 Dutch Top 40 singles than the artist who attended the BRIT School ? | When was the artist who spent the longest at number one on the 2012 Dutch Top 40 singles born ? | How many square kilometres does the country of the artist on the 2012 Dutch Top 40 singles who spent the second longest at number one cover ?

Answers:
Queen Elizabeth II | Michel Teló | September 3 , 1989 | 8.5 million