Comparison - Annual Comparison
| Year | Microsoft Corporation | Apple Inc | International Business Machines Corporation |
|---|---|---|---|
| 2021 | 2.7 | 4.2 | 2.53 |
| 2020 | 6.72 | 6.23 | - |
| 2019 | 5.4 | 12.66 | 10.56 |
| 2018 | 9.52 | 12.16 | 4.32 |
| 2017 | 13.83 | 9.73 | 3.51 |
| 2016 | 13.6 | 8.35 | 2.9 |
| 2015 | 14.93 | 9.42 | 2.69 |
| 2014 | 2.63 | 6.45 | 11.9 |
| 2013 | 2.58 | 5.68 | 14.94 |
| 2012 | 2 | 6.31 | 14.37 |
| 2011 | 2.69 | 3.95 | 13.06 |
| 2010 | 2.1 | 2.16 | 11.52 |
| 2009 | 1.62 | 1.3 | 10.01 |
| 2008 | 1.87 | 0.97 | 8.89 |
| 2007 | 1.42 | 0.56 | 7.15 |
| 2006 | 1.2 | 0.32 | 6.11 |
| 2005 | 1.12 | 0.22 | 4.87 |