| Period | Reported Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2019 Q3 | 0 | $0 | -$1,000 | 0 | |
| 2019 Q2 | 9 | $1,000 | -$1,558,467,408 | $111.11 | 1 |
| 2019 Q1 | 22,433,255 | $1,567,404,968 | +$30,021,019 | $69.87 | 158 |
| 2018 Q4 | 22,037,709 | $1,531,247,210 | +$4,040,670 | $69.49 | 167 |
| 2018 Q3 | 21,989,614 | $1,519,510,895 | +$21,073,312 | $69.10 | 174 |
| 2018 Q2 | 21,924,004 | $1,249,731,769 | -$24,052,389 | $57.00 | 155 |
| 2018 Q1 | 22,584,228 | $1,301,998,101 | +$1,987,509 | $57.65 | 140 |
| 2017 Q4 | 22,571,295 | $1,099,260,530 | +$19,987,637 | $48.70 | 144 |
| 2017 Q3 | 22,078,130 | $1,288,147,012 | -$9,217,138 | $58.35 | 136 |
| 2017 Q2 | 22,237,337 | $1,221,006,913 | +$23,105,306 | $54.90 | 129 |
| 2017 Q1 | 21,824,774 | $1,185,153,592 | +$644,229,645 | $54.30 | 135 |
| 2016 Q4 | 11,065,490 | $1,302,566,907 | +$30,731,706 | $117.75 | 147 |
| 2016 Q3 | 10,872,579 | $1,052,820,826 | +$404,019 | $96.92 | 146 |
| 2016 Q2 | 10,874,246 | $1,000,112,716 | -$8,373,420 | $91.97 | 152 |
| 2016 Q1 | 10,966,837 | $919,648,254 | +$9,573,168 | $83.87 | 141 |
| 2015 Q4 | 10,843,137 | $930,112,644 | -$2,530,849 | $85.79 | 147 |
| 2015 Q3 | 10,900,847 | $849,686,607 | -$2,158,194 | $77.98 | 151 |
| 2015 Q2 | 10,906,018 | $845,861,861 | +$14,938,183 | $77.56 | 143 |
| 2015 Q1 | 10,712,856 | $833,711,340 | -$1,204,580 | $77.84 | 148 |
| 2014 Q4 | 10,740,941 | $787,815,601 | +$8,361,409 | $73.34 | 151 |
| 2014 Q3 | 10,615,667 | $657,419,051 | +$1,672,608 | $61.50 | 132 |
| 2014 Q2 | 10,591,218 | $709,940,240 | +$4,137,779 | $67.05 | 138 |
| 2014 Q1 | 10,531,671 | $646,252,216 | +$9,306,393 | $61.39 | 136 |