How are the calculations with 10 years?

End Date CY 2018 Dates 12/31/2009 12/31/2010 12/30/2011 12/31/2012 12/31/2013 12/31/2014 12/31/2015 12/30/2016 12/29/2017 12/31/2018 MSFT US Equ Revenue SALES_REV_1 62484 69943 73723 77849 86833 93580 91154 96571 110360 125843 Operating Inc IS_OPER_INC 24098 27161 21763 26764 27759 18161 26078 29025 35058 42959 Diluted EPS IS_DILUTED_ 02. Jan Feb 69 2 Feb 58 Feb 63 Jan 48 Feb 56 Mrz 25 Feb 13 05.Jun IBM US Equit Revenue SALES_REV_1 95758 99870 106916 102874 98367 92793 81741 79919 79139 79591 Operating Inc IS_OPER_INC 17013 18150 20286 21082 19490 17790 15007 11474 11673 12191 Diluted EPS IS_DILUTED_ 10. Jan Nov 52 13. Jun 14.37 14.94 11. Sep 13.42 Dez 38 Jun 14 Sep 52 ORCL US Equ Revenue SALES_REV_1 26820 35622 37121 37180 38275 38226 37047 37728 39383 39506 Operating Inc IS_OPER_INC 9062 12033 13706 14684 14759 13871 12604 12710 13264 13535 Diluted EPS IS_DILUTED Jan 21 Jan 67 Jan 96 Feb 26 Feb 38 Feb 21 02. Jul Feb 21 0.85 Feb 97 SALES REV TURN IS OPER INC IS DILUTED EPS Sale: Growth EBIT Growth EPS Growth DOL DFL DCL