driver                    seasons  entries  poles percentage
0  juan manuel fangio  1950 - 1951 , 1953 - 1958       52     29     55.77%
1           jim clark                1960 - 1968       73     33     45.21%
2      alberto ascari                1950 - 1955       33     14     42.42%
3        ayrton senna                1984 - 1994      162     65     40.12%
4    sebastian vettel                2007 - 2013      118     43     36.44%
5      lewis hamilton                2007 - 2013      127     31     24.41%
6       stirling moss                1951 - 1961       67     16     23.88%
7  michael schumacher  1991 - 2006 , 2010 - 2012      308     68     22.08%
8      jackie stewart                1965 - 1973      100     17     17.00%
9       nigel mansell  1980 - 1992 , 1994 - 1995      191     32     16.75%

Table as JSON:
{"driver":{"0":"juan manuel fangio","1":"jim clark","2":"alberto ascari","3":"ayrton senna","4":"sebastian vettel","5":"lewis hamilton","6":"stirling moss","7":"michael schumacher","8":"jackie stewart","9":"nigel mansell"},"seasons":{"0":"1950 - 1951 , 1953 - 1958","1":"1960 - 1968","2":"1950 - 1955","3":"1984 - 1994","4":"2007 - 2013","5":"2007 - 2013","6":"1951 - 1961","7":"1991 - 2006 , 2010 - 2012","8":"1965 - 1973","9":"1980 - 1992 , 1994 - 1995"},"entries":{"0":52,"1":73,"2":33,"3":162,"4":118,"5":127,"6":67,"7":308,"8":100,"9":191},"poles":{"0":29,"1":33,"2":14,"3":65,"4":43,"5":31,"6":16,"7":68,"8":17,"9":32},"percentage":{"0":"55.77%","1":"45.21%","2":"42.42%","3":"40.12%","4":"36.44%","5":"24.41%","6":"23.88%","7":"22.08%","8":"17.00%","9":"16.75%"}}