Year,Australia,Canada,France,Germany,Italy,Japan,Mexico,South Korea,UK,USA
1990,,1.87,3.63,2.65,4.59,3.16,1,2.05,2.82,1.16
1991,1.96,1.92,3.45,2.9,4.5,3.46,1.3,2.49,3.01,1.14
1992,1.89,1.73,3.56,3.27,4.53,3.58,1.5,2.65,3.06,1.13
1993,1.73,1.57,3.41,3.07,3.68,4.16,1.56,2.88,2.84,1.11
1994,1.84,1.45,3.59,3.52,3.7,4.36,1.48,2.87,2.99,1.11
1995,1.95,1.53,4.26,3.96,4,4.43,1.11,2.94,3.21,1.15
1996,2.12,1.61,4.41,3.94,4.39,3.64,1.25,3.18,3.34,1.23
1997,2.05,1.62,4,3.53,4.07,3.26,1.47,3.34,3.83,1.23
1998,1.63,1.38,3.87,3.34,3.84,2.82,1.49,3.04,4.06,1.06
1999,1.72,1.52,3.85,3.42,3.87,3.27,1.79,3.8,4.29,1.17
2000,1.94,1.86,3.8,3.45,3.77,3.65,2.01,4.18,4.58,1.51
2001,1.71,1.72,3.51,3.4,3.57,3.27,2.2,3.76,4.13,1.46
2002,1.76,1.69,3.62,3.67,3.74,3.15,2.24,3.84,4.16,1.36
2003,2.19,1.99,4.35,4.59,4.53,3.47,2.04,4.11,4.7,1.59
2004,2.72,2.37,4.99,5.24,5.29,3.93,2.03,4.51,5.56,1.88
2005,3.23,2.89,5.46,5.66,5.74,4.28,2.22,5.28,5.97,2.3
2006,3.54,3.26,5.88,6.03,6.1,4.47,2.31,5.92,6.36,2.59
2007,3.85,3.59,6.6,6.88,6.73,4.49,2.4,6.21,7.13,2.8
2008,4.45,4.08,7.51,7.75,7.63,5.74,2.45,5.83,7.42,3.27