What year did Nolan Ryan throw his last professional pitch?
1993
2008
2000
2008
2005
2006
2000
2004
2009
2016
2010
2008
2005
1999
2006
2000
2001
2011
2007
2004
2012
2009
2016
2010
1990
2008
2013
2005
1999
2006
2000
2015
2001
2003
2011
2007
2004
2012
2009
2016
2017
2010
2002
1990
2014
1996
2008
2013
2005
1999
1989
2018
2006
2000
2015
2001
2003
1993
1995
2011
2007
1997
2004
2012
1991
1998
2009
2016
2017
1988
2010
1992
2002
1990
2014
1996
2008
2013
2005
1999
1989
2018
2006
2000
2015
2001
2003
1993
1995
2011
2007
1997
2004
2012
1991
1998
2009
2016
2017
1988
1986
2010
1992
2002
1990
2014
1996
2008
2013
2005
1994
1999
1989
2018
2006
2000
2015
2001
2003
1993
1995
2011
2007
1987
1997
2004
2012
1991
1998
2009
2016
2017
1988
1986
2010
1992
2002
1990
2014
1996
2008
2013
2005
1994
1999
1989
2018
2006
2000
2015
2001
2003
1980
1975
1993
1984
1995
2011
2007
1987
1997
1985
2004
2012
1991
1998
2009
2016
2017
1988
1986
2010
1992
2002
1990
2014
1996
2008
2013
2005
1994
1999
1989
2018
2006
1982
2000
2015
2001
2003
1980
1975
1993
1984
1995
2011
2007
1987
1997
1985
2004