| Period | Reported Shares, Excl. Options | Value, Excl. Options | Value Change | Price | Investors |
|---|---|---|---|---|---|
| 2019 Q3 | 0 | $0 | -$1,000 | 0 | |
| 2019 Q2 | 13 | $1,000 | -$16,460,000 | $76.92 | 1 |
| 2019 Q1 | 135,535 | $16,461,000 | -$3,488,239,022 | $121.45 | 1 |
| 2018 Q4 | 28,862,944 | $3,505,259,691 | +$42,570,992 | $121.45 | 222 |
| 2018 Q3 | 29,244,590 | $2,659,752,977 | +$108,631,259 | $90.95 | 211 |
| 2018 Q2 | 28,103,341 | $2,074,122,098 | -$615,747 | $73.80 | 206 |
| 2018 Q1 | 28,290,001 | $2,069,885,485 | +$8,190,607 | $73.15 | 207 |
| 2017 Q4 | 28,278,034 | $2,112,412,765 | +$24,017,911 | $74.70 | 213 |
| 2017 Q3 | 27,795,169 | $2,506,521,269 | -$6,634,080 | $90.15 | 195 |
| 2017 Q2 | 27,960,568 | $2,650,893,451 | +$88,473,623 | $94.80 | 206 |
| 2017 Q1 | 27,186,634 | $2,340,006,467 | +$333,065,962 | $86.05 | 194 |
| 2016 Q4 | 26,513,907 | $2,365,012,308 | +$36,939,054 | $89.20 | 203 |
| 2016 Q3 | 26,117,575 | $1,985,236,137 | -$1,305,251 | $76.04 | 183 |
| 2016 Q2 | 26,216,654 | $1,626,624,187 | -$34,866,186 | $62.04 | 177 |
| 2016 Q1 | 26,689,480 | $1,710,003,896 | -$83,287,600 | $64.07 | 180 |
| 2015 Q4 | 28,104,294 | $2,276,369,106 | -$67,220,280 | $81.00 | 200 |
| 2015 Q3 | 29,012,541 | $2,085,704,056 | -$175,268,580 | $71.89 | 197 |
| 2015 Q2 | 29,871,746 | $2,847,930,956 | -$104,282,219 | $95.34 | 213 |
| 2015 Q1 | 30,865,836 | $3,531,500,695 | -$60,158,449 | $114.42 | 203 |
| 2014 Q4 | 31,466,753 | $3,451,597,813 | +$221,360,775 | $109.68 | 207 |
| 2014 Q3 | 30,547,556 | $3,399,033,430 | +$13,209,804 | $111.27 | 221 |
| 2014 Q2 | 30,452,031 | $3,505,569,260 | +$33,755,474 | $115.12 | 232 |
| 2014 Q1 | 30,165,675 | $3,213,509,946 | -$3,455,932 | $106.54 | 226 |