Table:
text: List of Formula One World Drivers' Championship runners-up
By season
By season
Season Driver Team Engine Poles Wins Podiums Points Margin_of_defeat
1979 Gilles Villeneuve Ferrari Ferrari 1 3 7 47 4
1980 Nelson Piquet Brabham Ford 2 3 6 54 13
1981 Carlos Reutemann Williams Ford 2 2 7 49 1
1982 Didier Pironi Ferrari Ferrari 2 2 6 39 5
1983 Alain Prost Renault Renault 3 4 7 57 2
1984 Alain Prost McLaren TAG 3 7 9 71.5 0.5
1985 Michele Alboreto Ferrari Ferrari 1 2 8 53 20
1986 Nigel Mansell Williams Honda 2 5 9 70 2
1987 Nigel Mansell Williams Honda 8 6 7 61 15
1988 Alain Prost McLaren Honda 2 7 14 87 3
1989 Ayrton Senna McLaren Honda 13 6 7 60 16

text: List of Formula One World Drivers' Championship runners-up
By season
By season
Season Driver Team Engine Poles Wins Podiums Points Margin_of_defeat
2000 Mika Häkkinen McLaren Mercedes 5 4 11 89 19
2001 David Coulthard McLaren Mercedes 2 2 10 65 58
2002 Rubens Barrichello Ferrari Ferrari 3 4 10 77 67
2003 Kimi Räikkönen McLaren Mercedes 2 1 10 91 2
2004 Rubens Barrichello Ferrari Ferrari 4 2 14 114 34
2005 Kimi Räikkönen McLaren Mercedes 6 7 12 112 21
2006 Michael Schumacher Ferrari Ferrari 4 7 12 121 13
2007 Lewis Hamilton McLaren Mercedes 6 4 12 109 1
2008 Felipe Massa Ferrari Ferrari 6 6 10 97 1
2009 Sebastian Vettel Red Bull Renault 4 4 8 84 11

text: List of Formula One World Drivers' Championship runners-up
By season
By season
Season Driver Team Engine Poles Wins Podiums Points Margin_of_defeat
1990 Alain Prost Ferrari Ferrari 0 5 9 71 7
1991 Nigel Mansell Williams Renault 2 5 9 72 24
1992 Riccardo Patrese Williams Renault 1 1 9 56 52
1993 Ayrton Senna McLaren Ford 1 5 9 73 26
1994 Damon Hill Williams Renault 2 6 11 91 1
1995 Damon Hill Williams Renault 7 4 9 69 33
1996 Jacques Villeneuve Williams Renault 3 4 11 78 19
1997 Heinz-Harald Frentzen * Williams Renault 1 1 7 42 39
1998 Michael Schumacher Ferrari Ferrari 3 6 11 86 14
1999 Eddie Irvine Ferrari Ferrari 0 4 9 74 2

Question: Which podiums did the Williams team have with a margin of 2 losses among the runners-up in the Formula 1 World Drivers' Championship?

Question: From the list of runners-up in the Formula 1 World Drivers' Championship, how many Williams team drivers had a difference of 2?