Statistics: A Survey of All American History Textbooks Adopted for the Public High Schools of Texas from 1919 to 1970
Context
Usage by Month/Year
| Year | January | February | March | April | May | June | July | August | September | October | November | December | Total |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2024 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | |||||
| 2023 | 1 | 1 | 1 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 6 |
| 2022 | 3 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 1 | 2 | 0 | 8 |
| 2021 | 1 | 0 | 2 | 0 | 2 | 3 | 2 | 2 | 0 | 2 | 5 | 9 | 28 |
| 2020 | 5 | 3 | 5 | 6 | 3 | 2 | 1 | 0 | 4 | 1 | 2 | 2 | 34 |
| 2019 | 5 | 3 | 5 | 6 | 3 | 2 | 3 | 2 | 2 | 4 | 2 | 2 | 39 |
| 2018 | 4 | 3 | 1 | 1 | 5 | 2 | 1 | 6 | 7 | 7 | 7 | 4 | 48 |
| 2017 | 0 | 0 | 0 | 2 | 2 | 3 | 2 | 1 | 2 | 3 | 3 | 0 | 18 |
| 2016 | 3 | 1 | 3 | 2 | 0 | 1 | 0 | 1 | 0 | 7 | 1 | 1 | 20 |
| 2015 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 2 | 1 | 2 | 0 | 7 |
| 2014 | 0 | 0 | 0 | 2 | 5 | 1 | 1 | 1 | 0 | 1 | 0 | 1 | 12 |