Could you please help me understand what is going on in this DuPont analysis for each company?

The Coca-Cola Company Profitability Efficiency Return on Assets Leverage Return on Equity PepsiCo, Inc. Profitability Efficiency Return on Assets Leverage Return on Equity 2001 19.8% 0.90 17.7% 1.97 34.9% 2001 13.2% 1.24 16.4% 2.51 41.3% 2002 15.6% 0.80 12.4% 2.08 25.8% 2002 16.8% 1.07 17.9% 2.52 45.3% 2003 20.7% 0.77 15.9% 1.94 30.9% 2003 15.1% 1.06 16.1% 2.13 34.3% 2004 22.1% 0.70 15.5% 1.97 30.4% 2004 19.3 % 1.05 20.2% 2.06 41.6% 2005 21.1% 0.79 16.6% 1.80 29.8% 2005 17.4% 1.03 17.8% 2.22 39.5% x 19.8% 0.79 15.6% 1.95 30.4% x 16.4% 1.09 17.7% 2.29 40.40/0 s 2.5% 0.07 2.0% 0.10 3.2% s 2.3% 0.09 1.6% 0.22 4.00/0 s/x 13% 9 13% 5% s/x 140/0 90/0 90/0