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 | Team | Chassis | Engine |
| --- | --- | --- | --- | --- |
| 2013 | Marvin Kirchhöfer | Lotus | Dallara F311 | Volkswagen |
| 2012 | Jimmy Eriksson | Lotus | Dallara F311 | Volkswagen |
| 2011 | Richie Stanaway | Van Amersfoort Racing | Dallara F307 | Volkswagen |
| 2010 | Tom Dillmann | HS Technik | Dallara F307 | Volkswagen |
| 2009 | Laurens Vanthoor | van Amersfoort Racing | Dallara F307 | Volkswagen |
| 2008 | Frédéric Vervisch | Swiss Racing Team | Dallara F307 | OPC Challenge |
| 2007 | Carlo van Dam | van Amersfoort Racing | Dallara F306 | OPC Challenge |
| 2006 | Ho-Pin Tung | JB Motorsport | Lola B06-30 | Opel |
| 2005 | Peter Elkmann | Jo Zeller Racing | Dallara F304 | Opel-Spiess |
| 2004 | Bastian Kolmsee | HS Technik | Dallara F302 | Opel-Spiess |
| 2003 | João Paulo de Oliveira | JB Motorsport | Dallara F302 | Opel-Spiess |
| 2002 | Gary Paffett | Team Rosberg | Dallara F302 | Opel |
| 2001 | Toshihiro Kaneishi | Opel Team BSR | Dallara F301 | Opel |
| 2000 | Giorgio Pantano | Opel Team KMS | Dallara F300 | Opel |
| 1999 | Christijan Albers | Opel Team BSR | Dallara 399 | Opel |
| 1998 | Bas Leinders | van Amersfoort Racing | Dallara 398 | Opel |
| Season | Driver | Team | Chassis | Engine |
| 1997 | Nick Heidfeld | Team Opel BSR | Dallara 397 | Opel |
| 1996 | Jarno Trulli | Opel Team KMS Benetton | Dallara 396 | Opel |
| 1995 | Norberto Fontana | KMS Motorsport | Dallara 395 | Opel |
| 1994 | Jörg Müller | RSM Marko | Dallara 394 | Fiat |
| 1993 | Jos Verstappen | WTS Racing | Dallara 393 | Opel |
| 1992 | Pedro Lamy | WTS Racing | Reynard 923 | Opel |
| 1991 | Tom Kristensen | Bertrand Schäfer Racing | Ralt RT 35 | Volkswagen |
| 1990 | Michael Schumacher | WTS Racing | Reynard 903 | Volkswagen |
| 1989 | Karl Wendlinger | RSM Marko | Ralt RT 33 | Alfa Romeo |
| 1988 | Joachim Winkelhock | WTS Racing | Reynard 883 | Volkswagen |
| 1987 | Bernd Schneider | Schübel Rennsport Int. | Dallara 387 | Volkswagen |
| 1986 | Kris Nissen | Bertrand Schäfer Racing | Ralt RT30 | Volkswagen |
| 1985 | Volker Weidler | J. Kaufmann Racing | Martini MK 45 | Volkswagen |
| 1984 | Kurt Thiim | Bongers Motorsport | Ralt RT 3 | Alfa Romeo |
| 1983 | Franz Konrad | Konrad Racing | Anson SA4 | Toyota |
| 1982 | John Nielsen | Volkswagen Motorsport | Ralt RT 3 | Volkswagen |
| 1981 | Frank Jelinski | Bertrand Schäfer Racing | Ralt RT 3 | Toyota |
| 1980 | Frank Jelinski | Bertrand Schäfer Racing | Ralt RT 3 | Toyota |
| 1979 | Michael Korten | Korten Motorsport | March 793 | Toyota |
| 1978 | Bertram Schäfer | Bertrand Schäfer Racing | Ralt RT 1 | BMW , Toyota |
| 1977 | Peter Scharmann | Team Obermoser Jörg | TOJ-F302 | Toyota |
| 1976 | Bertram Schäfer | Bertrand Schäfer Racing | Ralt RT 1 | BMW |
| 1975 | Ernst Maring | Maring Motorsport | Maco 375 | Toyota |
| 1974 | Giorgio Francia | Scuderia Mirabella Millemiglia | March 743 | Toyota |
| 1973 | Willi Deutsch | Willi Deutsch | March 733 | Ford |
| 1972 | Willi Sommer | Reifag Racing Team | March 723 | Ford |
| 1971 | Manfred Mohr | Manfred Mohr | Lotus 69 | Ford |
| 1970 | No Championship | No Championship | No Championship | No Championship |
| 1969 | No Championship | No Championship | No Championship | No Championship |
| 1968 | No Championship | No Championship | No Championship | No Championship |
| 1967 | No Championship | No Championship | No Championship | No Championship |
| 1966 | No Championship | No Championship | No Championship | No Championship |
| 1965 | No Championship | No Championship | No Championship | No Championship |
| 1964 | No Championship | No Championship | No Championship | No Championship |
| 1963 | Formula Junior | Formula Junior | Formula Junior | Formula Junior |
| 1962 | Formula Junior | Formula Junior | Formula Junior | Formula Junior |
| 1961 | Formula Junior | Formula Junior | Formula Junior | Formula Junior |
| 1960 | Formula Junior | Formula Junior | Formula Junior | Formula Junior |
| 1959 | No Championship | No Championship | No Championship | No Championship |
| 1958 | No Championship | No Championship | No Championship | No Championship |
| 1957 | No Championship | No Championship | No Championship | No Championship |
| 1956 | No Championship | No Championship | No Championship | No Championship |
| 1955 | No Championship | No Championship | No Championship | No Championship |
| 1954 | No Championship | No Championship | No Championship | No Championship |
| 1953 | Adolf Lang | Adolf Lang | Cooper T15 | JAP |
| 1952 | Hellmut Deutz | Hellmut Deutz | Scampolo 501/4, Scampolo 502/10 | DKW , Norton |
| 1951 | Walter Komossa | Walter Komossa | Scampolo 502/9 | BMW |
| 1950 | Toni Kreuzer | Toni Kreuzer | Cooper T11 | JAP |
Question:
Which engine did Korten Motorsport use?
Answer:
Toyota