| Period | Reported Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2021 Q4 | 0 | $0 | -$1,932,000 | 0 | |
| 2021 Q3 | 11,671 | $1,928,000 | -$10,062,066,016 | $165.20 | 1 |
| 2021 Q2 | 61,102,953 | $10,095,943,887 | -$211,428,124 | $165.21 | 314 |
| 2021 Q1 | 62,314,964 | $9,554,833,526 | -$6,218,157 | $153.33 | 321 |
| 2020 Q4 | 62,485,371 | $7,837,583,789 | +$102,837,179 | $125.44 | 280 |
| 2020 Q3 | 62,205,175 | $6,308,850,679 | +$12,251,103 | $101.44 | 279 |
| 2020 Q2 | 62,094,172 | $6,039,644,448 | -$62,058,088 | $97.29 | 292 |
| 2020 Q1 | 62,911,764 | $5,219,878,235 | -$37,312,351 | $83.04 | 292 |
| 2019 Q4 | 62,916,682 | $6,992,023,256 | +$100,258,972 | $111.15 | 341 |
| 2019 Q3 | 62,524,300 | $6,203,572,944 | -$206,444,794 | $99.23 | 323 |
| 2019 Q2 | 64,583,473 | $6,384,846,785 | +$17,550,480 | $99.15 | 323 |
| 2019 Q1 | 64,953,397 | $7,160,645,816 | -$53,798,228 | $110.29 | 347 |
| 2018 Q4 | 65,536,202 | $6,008,332,177 | +$133,415,862 | $91.96 | 329 |
| 2018 Q3 | 63,770,545 | $7,025,720,669 | -$150,671,982 | $110.19 | 338 |
| 2018 Q2 | 65,252,204 | $6,092,264,093 | +$131,974,534 | $93.36 | 299 |
| 2018 Q1 | 63,946,910 | $5,303,517,865 | +$124,566,108 | $82.96 | 276 |
| 2017 Q4 | 63,348,484 | $5,768,465,340 | -$9,857,643 | $91.07 | 280 |
| 2017 Q3 | 62,888,593 | $4,790,210,685 | +$66,176,524 | $76.17 | 259 |
| 2017 Q2 | 62,210,861 | $4,665,056,259 | -$3,461,269 | $75.01 | 233 |
| 2017 Q1 | 62,394,320 | $4,069,694,182 | +$240,609,372 | $65.23 | 225 |
| 2016 Q4 | 61,094,709 | $3,367,327,758 | -$33,683,162 | $55.12 | 186 |
| 2016 Q3 | 61,687,424 | $3,484,872,614 | +$31,978,048 | $56.51 | 171 |
| 2016 Q2 | 62,228,957 | $2,598,685,305 | -$12,295,275 | $41.76 | 162 |
| 2016 Q1 | 62,287,149 | $2,663,299,610 | +$1,597,060 | $42.76 | 150 |
| 2015 Q4 | 62,225,151 | $2,817,153,976 | -$4,963,528 | $45.27 | 120 |
| 2015 Q3 | 62,360,320 | $2,421,448,756 | +$92,588,630 | $38.83 | 102 |
| 2015 Q2 | 60,058,767 | $2,181,932,661 | +$23,233,132 | $36.33 | 94 |
| 2015 Q1 | 59,703,365 | $1,721,840,249 | +$14,122,488 | $28.84 | 72 |
| 2014 Q4 | 59,367,005 | $1,437,868,325 | +$1,436,509,325 | $24.22 | 60 |