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:
| Season | Champion | Second | Third | Team Champion | National Trophy/Rookie |
| --- | --- | --- | --- | --- | --- |
| 2010.0 | Brandon Maïsano | Patric Niederhauser | Raffaele Marciello | Prema Junior | Simone Iaquinta |
| 2011.0 | Italian: Patric Niederhauser | Sergey Sirotkin | Michael Heche | Jenzer Motorsport | Yoshitaka Kuroda |
| 2011.0 | European: Sergey Sirotkin | Patric Niederhauser | Michael Heche | Jenzer Motorsport | Gerrard Barrabeig |
| 2012.0 | Italian: Nicolas Costa | Luca Ghiotto | Bruno Bonifacio | Euronova Racing by Fortec | not held |
| 2012.0 | European: Nicolas Costa | Luca Ghiotto | Emanuele Zonzini | Euronova Racing by Fortec | Santiago Urrutia |
Question:
Who is the champion if the national trophy/rookie is not held?
Answer:
Italian: Nicolas Costa