Create a timeline chart to display data. The data represent the percentages of the U.S. gross domestic prodct that comes from the manufactoring sector.
1997 1998 1999 2000 2001 2002
16.6% 15.4% 14.8% 14.5% 13.2% 12.9%
2003 2004 2005 2006 2007 2008
12.5% 12.2% 11.9% 12.0% 11.7% 11.5%