driver  season  races  poles percentage
0       nigel mansell    1992     16     14        88%
1        ayrton senna    1988     16     13        81%
2        ayrton senna    1989     16     13        81%
3         alain prost    1993     16     13        81%
4    sebastian vettel    2011     19     15        79%
5  juan manuel fangio    1956      8      6        75%
6           jim clark    1963     10      7        70%
7      mika hã¤kkinen    1999     16     11        69%
8           jim clark    1962      9      6        67%
9      alberto ascari    1953      9      6        67%

Table as JSON:
{"driver":{"0":"nigel mansell","1":"ayrton senna","2":"ayrton senna","3":"alain prost","4":"sebastian vettel","5":"juan manuel fangio","6":"jim clark","7":"mika hã¤kkinen","8":"jim clark","9":"alberto ascari"},"season":{"0":1992,"1":1988,"2":1989,"3":1993,"4":2011,"5":1956,"6":1963,"7":1999,"8":1962,"9":1953},"races":{"0":16,"1":16,"2":16,"3":16,"4":19,"5":8,"6":10,"7":16,"8":9,"9":9},"poles":{"0":14,"1":13,"2":13,"3":13,"4":15,"5":6,"6":7,"7":11,"8":6,"9":6},"percentage":{"0":"88%","1":"81%","2":"81%","3":"81%","4":"79%","5":"75%","6":"70%","7":"69%","8":"67%","9":"67%"}}