In what year did Michael Phelps win his first Olympic gold medal?
2004
2004
2004
2004
2004
2004
2004
2004
2004
2004
2004
2004
2000
2004
2000
2004
2000
2004
2000
2004
2000
2004
2008
2000
2004
2008
1996
2000
2004
2008
1996
2000
2004
2008
1996
2000
2004
2008
1996
2000
2008
1996
2000
2008
1996
2000
2008
1996
2000
2008
1996
2000
2008
1996
2000
2008
1996
2000
2008
1996
2000
2008
1996
2000
2008
1996
2000
2008
1996
2000
2008
1996
2008
1996
2008
1996
2008
1996
2008
1996
1996
2012
2012
2012
2012
2012
2004 Olympics
2012
2012
2002
2004 Olympics
2016
2012
2002
2016
2012
2002
2016
2012
2004 Olympics
1992
2002
2016
2000 Olympics
2012
1992
2002
2016
2012
1992
2004.
2002
2016
2012
2004 Olympics
2000 Olympics
1992
2002
2016
2004.
2012
1992
2002
2016
1988
2012
2004 Olympics
2004.
1992
2002
2016
1988
2012
2000 Olympics
1992
2004.
2002
2016
1988
2012
2004 Olympics
1992
1996 Olympics
2002
2016
1988
2004.
2012
1992
2002
2016
2000 Olympics
1988
2012
2004 Olympics
2004.
1992
2002
2016
1988
2012
1996 Olympics
1992
2004.
2002
2016
2000 Olympics
1988
2004 Olympics
1992
2002
2016
1988
2004.
1992
2002
2016
2000 Olympics
1988
1996 Olympics
2004 Olympics
2004.
1992
2002
2016
1988
1992
2004.
2002
2016
2000 Olympics
1988
1972
2004 Olympics
1992
2003
2002
2016
1988
2004.
1972