Please read the following table in Markdown format and then answer the question according to the table. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| Year of award | Athlete | Nation of citizenship | Team | Competition , governing body , or league | Sport |
| --- | --- | --- | --- | --- | --- |
| 2001.0 | Pete Sampras | United States | not applicable | ATP Tour | Tennis |
| 2002.0 | Tiger Woods | United States | not applicable | PGA Tour | Golf |
| 2003.0 | Emmitt Smith | United States | Dallas Cowboys | National Football League (NFL) | American football |
| 2004.0 | Éric Gagné | Canada | Los Angeles Dodgers | Major League Baseball (MLB) | Baseball |
| 2005.0 | Peyton Manning | United States | Indianapolis Colts | National Football League (NFL) | American football |
| 2006.0 | Shaun Alexander | United States | Seattle Seahawks | National Football League (NFL) | American football |
| 2007.0 | LaDainian Tomlinson | United States | San Diego Chargers | National Football League (NFL) | American football |
| 2008.0 | Brett Favre | United States | Green Bay Packers | National Football League (NFL) | American football |
| 2009.0 | Michael Phelps | United States | Not applicable | Olympic Games | Swimming |
| 2010.0 | John Isner vs. Nicolas Mahut | United States and France | Not applicable | Wimbledon | Tennis |
| 2011.0 | Rory McIlroy | Northern Ireland | Not applicable | U.S. Open | Golf |
| 2012.0 | Drew Brees | United States | New Orleans Saints | National Football League (NFL) | American Football |
Question:
What is the nation of citizenship for athletes later than 2011 year of award?
Answer:
United States