Compute each segment's revenue as a percentage of IBM total revenues by quarter. (Formula for segment's revenue as a percentage=segment's revenue total revenue x 100) 2016 Segment's revenue as percentage of Total revenues Mar-16 Jun-16 Revenue Cloud & cognitive software Global Business Services Global Technology Services Systems Global Financing Other Total Revenue 2017 Revenue Cloud & cognitive software Global Business Services Sep-16 Dec-16 18,684 20,238 19,226 21,770 21.30% 23.10% 22.03% 24.33% 22.11% 21.03% 21.80% 18.93% Global Technology Services Systems Global Financing Other Total Revenue 45.08% 8.96% 2.19% 0.35% 100% Segment's revenue as percentage of Total revenues Mar-17 Jun-17 Sep-17 Dec-17 18,155 19,289 19.153 22.543 22.37% 23.64% 22.97% 24.1296 22.07% 21.24% 21.37% 18.44% 45.25% 43.58% 44.15% 40.84% 7.68% 9.06% 8.9996 14.79% 2.23% 2.15% 2.2396 2.0096 -0.09% 100% 43.77% 45.50% 42.76% 9.64% 8.10% 11.62% 2.10% 2.1496 2.05% 0.38% 0.42% 0.30% 100% 100% 100% 0.39% 0.34% 0.2996 100% 100% 100%