What is this list about, and who is the latest addition (some may say casualty):
- 2005: Mariano Puerta (Argentina)
- 2006: Roger Federer (Switzerland)
- 2007: Roger Federer (Switzerland)
- 2008: Roger Federer (Switzerland)
- 2010: Robin Soderling (Sweden)
- 2011: Roger Federer (Switzerland)
- 2012: Novak Djokovic (Serbia)