Select Year 2017 Monthly Cummulative Month Change Change 1 7.43% 7.43% 2 3.92% 5.69% 3 3.94% 5.11% 4 1.68% 4.26% 5 0.54% 3.52% 6 0.81% 3.07% 7 0.69% 2.73% 8 2.68% 2.73% 9 1.49% 2.59% 10 1.71% 2.50% 11 0.36% 2.31% 12 -1.01% 2.05%