<Ul> <Li> US: Last 4 years, 2009--2012, 2005--2008, 2001--2004, 1997--2000, 1993--1996, all available years </Li> <Li> Multiple countries: 2004--present </Li> <Li> Australia: 1970--present </Li> <Li> China: 1974--1991, 1993--1995 </Li> <Li> Mexico: 1976--1991 </Li> <Li> Canada: 1977--1991 </Li> </Ul> <Li> US: Last 4 years, 2009--2012, 2005--2008, 2001--2004, 1997--2000, 1993--1996, all available years </Li> <Li> Multiple countries: 2004--present </Li> <Li> Australia: 1970--present </Li>

Where does the us dollar have the highest value