Table 6

Australia October 1, 2002 Austria November 1, 1991 Belgium July 1, 1984 Canada August 1, 1984 Chile December 1, 2001 Finland November 1, 1992 France July 1, 1988 Germany December 1, 1979 Greece September 1, 1994 Ireland September 1, 1993 Italy November 1, 1978 Japan October 1, 2005 South Korea April 1, 2001 Luxembourg November 1, 1993 Netherlands November 1, 1990 Norway July 1, 1984 Portugal August 1, 1989 Spain April 1, 1988 Sweden January 1, 1987 Switzerland November 1, 1980 United Kingdom 1985/1988*

*Provisions that eliminate double taxation became effective on January 1, 1985; provisions that allow persons to use work in both countries to qualify for benefits became effective on January 1, 1988.