word | | Exchange rates |
| Argentine | Argentina | Argentine pesos (ARS) per US dollar - 4.132 (2011 est.) 3.8963 (2010 est.) 3.7101 (2009) 3.1636 (2008) 3.1105 (2007) |
| ariary | Madagascar | Malagasy ariary (MGA) per US dollar - 1,950 (2011 est.) 2,090 (2010 est.) 1,956.2 (2009) 1,654.78 (2008) 1,880 (2007) |
| ARS | Argentina | Argentine pesos (ARS) per US dollar - 4.132 (2011 est.) 3.8963 (2010 est.) 3.7101 (2009) 3.1636 (2008) 3.1105 (2007) |
| Aruban | Aruba | Aruban guilders/florins (AWG) per US dollar - 1.79 (2011 est.) 1.79 (2010 est.) |
| AUD | Australia | Australian dollars (AUD) per US dollar - 0.9694 (2011 est.) 1.0902 (2010) 1.2822 (2009) 1.2059 (2008) 1.2137 (2007) |
| AUD | Christmas Island | Australian dollars (AUD) per US dollar - 0.9694 (2011) 1.0902 (2010) 1.2822 (2009) 1.2059 (2008) 1.2137 (2007) |
| AUD | Cocos (Keeling) Islands | Australian dollars (AUD) per US dollar - 0.9694 (2011) 1.0902 (2010) 1.2822 (2009) 1.2059 (2008) 1.2137 (2007) |
| AUD | Kiribati | Australian dollars (AUD) per US dollar - 0.9694 (2011) 1.11 (2010 est.) 1.2822 (2009) 1.2059 (2008) 1.2137 (2007) |
| AUD | Nauru | Australian dollars (AUD) per US dollar - 0.9694 (2011) 1.0902 (2010) 1.2822 (2009) 1.2059 (2008) 1.2137 (2007) |
| AUD | Norfolk Island | Australian dollars (AUD) per US dollar - 0.9694 (2011) 1.0902 (2010) 1.2822 (2009) 1.2059 (2008) 1.2137 (2007) |
| AUD | Tuvalu | Tuvaluan dollars or Australian dollars (AUD) per US dollar - 0.9694 (2011) 1.67 (2010 est.) 1.2822 (2009) 1.2137 (2007) |
| Australian | Australia | Australian dollars (AUD) per US dollar - 0.9694 (2011 est.) 1.0902 (2010) 1.2822 (2009) 1.2059 (2008) 1.2137 (2007) |
| Australian | Christmas Island | Australian dollars (AUD) per US dollar - 0.9694 (2011) 1.0902 (2010) 1.2822 (2009) 1.2059 (2008) 1.2137 (2007) |