VMI/VMIR Differential Chart [pre] VMI VMIR Differential 1/7/2011 1.18% 1.18% 0.00% 1/14/2011 3.92% 3.92% 0.00% 1/21/2011 1.84% 1.84% 0.00% 1/28/2011 3.24% 3.24% 0.00% 2/4/2011 2.69% 2.87% 0.18% 2/11/2011 5.27% 5.46% 0.19% 2/18/2011 7.25% 7.29% 0.04% 2/25/2011 6.48% 6.48% 0.00% 3/4/2011 6.45% 6.33% -0.12% 3/11/2011 1.38% 2.19% 0.81% 3/18/2011 -1.75% -0.38% 1.37% 3/25/2011 0.26% 2.18% 1.92% 4/1/2011 -0.47% -0.27% 0.20% 4/8/2011 -1.06% 0.30% 1.36% 4/15/2011 -2.46% -1.11% 1.35% 4/21/2011 -2.36% -0.88% 1.48% 4/29/2011 -2.13% 1.89% 4.02% 5/6/2011 -2.97% 0.54% 3.51% 5/13/2011 -4.51% -0.35% 4.16% 5/20/2011 -6.69% -2.14% 4.55% 5/27/2011 -7.80% -2.13% 5.67% 6/3/2011 -8.66% -3.30% 5.36% 6/10/2011 -11.18% -5.04% 6.14% 6/17/2011 -13.13% -5.04% 8.09% 6/24/2011 -12.57% -4.28% 8.29% 7/1/2011 -9.97% -0.72% 9.25% 7/8/2011 -9.44% 0.17% 9.61% 7/15/2011 -10.71% -1.46% 9.25% 7/22/2011 -8.99% 0.49% 9.48% 7/29/2011 -11.47% -2.01% 9.46% 8/5/2011 -16.29% -7.83% 8.46% 8/12/2011 -18.92% -10.65% 8.27% 8/19/2011 -22.48% -12.91% 9.57% 8/26/2011 -21.30% -11.16% 10.14% 9/2/2011 -21.63% -11.42% 10.21% 9/9/2011 -23.11% -12.43% 10.68% 9/16/2011 -22.41% -9.32% 13.09% 9/23/2011 -26.67% -15.72% 10.95% 9/30/2011 -27.70% -15.95% 11.75% 10/7/2011 -28.20% -17.16% 11.04% 10/14/2011 -25.04% -12.22% 12.82% 10/21/2011 -25.16% -11.80% 13.36% 10/28/2011 -22.63% -8.31% 14.32% 11/4/2011 -22.00% -7.08% 14.92% 11/11/2011 -22.53% -8.39% 14.14% 11/18/2011 -24.56% -9.36% 15.20% 11/25/2011 -27.92% -12.55% 15.37% 12/2/2011 -25.92% -9.11% 16.81% 12/9/2011 -26.02% -7.96% 18.06% 12/16/2011 -27.34% -9.85% 17.49% 12/23/2011 -26.25% -8.16% 18.09% 12/30/2011 -25.74% -7.29% 18.45% [/pre]