| 2021* | ||||||||
|---|---|---|---|---|---|---|---|---|
| Mar | Apr | May | Jun | Jul | Aug* | |||
| Abstract |
2,392,243
|
2,388,536
|
2,175,108
|
2,042,271
|
2,262,555
|
2,084,875
|
||
| Full Text |
4,446,948
|
4,206,230
|
3,732,174
|
3,249,017
|
3,523,319
|
3,221,647
|
||
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021* | |
|---|---|---|---|---|---|---|
| Abstract |
1,574,034
|
3,341,076
|
7,614,722
|
9,880,460
|
16,320,251
|
17,215,939
|
| Full Text |
2,443,738
|
4,947,042
|
9,848,154
|
14,420,080
|
25,271,388
|
29,869,394
|