| Period | Reported Shares, Excl. Options | Value, Excl. Options | Value Change | Price | Investors |
|---|---|---|---|---|---|
| 2021 Q4 | 0 | $0 | -$1,787,695 | 0 | |
| 2021 Q3 | 23,369 | $1,528,695 | -$25,404,280,626 | $67.63 | 3 |
| 2021 Q2 | 242,529,781 | $25,537,955,616 | +$138,332,140 | $105.36 | 615 |
| 2021 Q1 | 240,587,664 | $21,978,666,020 | +$169,179,831 | $91.37 | 613 |
| 2020 Q4 | 238,458,792 | $21,130,858,993 | -$9,021,565 | $88.65 | 618 |
| 2020 Q3 | 239,648,308 | $16,200,083,685 | -$40,119,681 | $67.61 | 584 |
| 2020 Q2 | 241,423,301 | $14,630,523,301 | -$90,701,277 | $60.61 | 563 |
| 2020 Q1 | 242,741,298 | $11,807,480,467 | -$157,943,579 | $48.61 | 513 |
| 2019 Q4 | 245,490,620 | $15,098,036,288 | -$247,468,855 | $61.51 | 551 |
| 2019 Q3 | 251,271,558 | $14,547,070,592 | -$136,052,545 | $57.91 | 516 |
| 2019 Q2 | 253,529,203 | $15,165,778,218 | +$288,836,494 | $59.82 | 533 |
| 2019 Q1 | 257,970,623 | $13,718,095,114 | -$596,705,314 | $53.17 | 536 |
| 2018 Q4 | 269,377,135 | $13,696,457,605 | +$619,336,922 | $50.85 | 509 |
| 2018 Q3 | 257,413,403 | $14,515,418,871 | +$681,363,729 | $56.39 | 519 |
| 2018 Q2 | 245,048,721 | $14,372,142,906 | -$753,425,172 | $58.66 | 492 |
| 2018 Q1 | 257,083,996 | $15,479,366,464 | +$146,861,602 | $60.22 | 490 |
| 2017 Q4 | 255,335,760 | $13,348,608,384 | -$155,896,657 | $52.28 | 490 |
| 2017 Q3 | 258,074,053 | $12,313,371,810 | +$110,864,151 | $47.71 | 441 |
| 2017 Q2 | 255,922,151 | $11,491,568,408 | +$141,068,117 | $44.90 | 444 |
| 2017 Q1 | 254,783,013 | $11,456,476,647 | +$672,991,931 | $44.96 | 439 |
| 2016 Q4 | 255,124,699 | $9,842,170,548 | -$64,243,784 | $38.57 | 399 |
| 2016 Q3 | 256,827,513 | $10,250,449,872 | -$12,083,806 | $39.93 | 400 |
| 2016 Q2 | 258,290,617 | $9,218,203,589 | -$92,848,863 | $35.69 | 392 |
| 2016 Q1 | 260,735,934 | $9,585,669,298 | +$26,791,416 | $36.78 | 374 |
| 2015 Q4 | 260,134,013 | $9,886,145,363 | -$58,822,339 | $38.00 | 401 |
| 2015 Q3 | 261,198,275 | $8,723,672,614 | +$43,364,359 | $33.40 | 348 |
| 2015 Q2 | 261,166,216 | $9,028,632,997 | -$22,367,154 | $34.57 | 333 |
| 2015 Q1 | 260,345,136 | $9,056,941,212 | -$107,698,088 | $34.81 | 352 |
| 2014 Q4 | 263,961,749 | $8,411,837,148 | +$120,890,217 | $31.87 | 322 |
| 2014 Q3 | 259,995,905 | $7,862,051,719 | +$34,124,269 | $30.24 | 323 |
| 2014 Q2 | 258,735,364 | $8,744,570,575 | -$113,346,323 | $33.81 | 350 |
| 2014 Q1 | 260,043,805 | $8,611,580,206 | +$150,398,680 | $33.12 | 322 |