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:
| Round | Date | Grand Prix | Circuit | MotoGP winner | Moto2 winner | 125cc winner | Report |
| --- | --- | --- | --- | --- | --- | --- | --- |
| 2.0 | 3 April | bwin Spanish Grand Prix | Jerez | Jorge Lorenzo | Andrea Iannone | Nicolás Terol | Report |
| 3.0 | 1 May | bwin Portuguese Grand Prix | Estoril | Dani Pedrosa | Stefan Bradl | Nicolás Terol | Report |
| 4.0 | 15 May | Monster Energy French Grand Prix | Le Mans | Casey Stoner | Marc Márquez | Maverick Viñales | Report |
| 5.0 | 5 June | Aperol Catalan Grand Prix | Catalunya | Casey Stoner | Stefan Bradl | Nicolás Terol | Report |
| 6.0 | 12 June | AirAsia British Grand Prix | Silverstone | Casey Stoner | Stefan Bradl | Jonas Folger | Report |
| 8.0 | 3 July | Telecom Italia Mobile Italian Grand Prix | Mugello | Jorge Lorenzo | Marc Márquez | Nicolás Terol | Report |
| 9.0 | 17 July | Eni German Grand Prix | Sachsenring | Dani Pedrosa | Marc Márquez | Héctor Faubel | Report |
| 10.0 | 24 July | Red Bull United States Grand Prix | Laguna Seca | Casey Stoner | No 125cc and Moto2 race | No 125cc and Moto2 race | Report |
| 11.0 | 14 August | Cardion ab Czech Republic Grand Prix | Brno | Casey Stoner | Andrea Iannone | Sandro Cortese | Report |
| 12.0 | 28 August | Red Bull Indianapolis Grand Prix | Indianapolis | Casey Stoner | Marc Márquez | Nicolás Terol | Report |
| 13.0 | 4 September | Aperol San Marino Grand Prix | Misano | Jorge Lorenzo | Marc Márquez | Nicolás Terol | Report |
| 14.0 | 18 September | Aragon Grand Prix | Motorland Aragón | Casey Stoner | Marc Márquez | Nicolás Terol | Report |
| 15.0 | 2 October | Japanese Grand Prix | Motegi | Dani Pedrosa | Andrea Iannone | Johann Zarco | Report |
| 16.0 | 16 October | Iveco Australian Grand Prix | Phillip Island | Casey Stoner | Alex de Angelis | Sandro Cortese | Report |
| 17.0 | 23 October | Shell Advance Malaysian Grand Prix | Sepang | Race cancelled | Thomas Lüthi | Maverick Viñales | Report |
Question:
Who are all the motogp winners when the circuit was Catalunya?
Answer:
Casey Stoner