This table is sortable by clicking on the header
Orange denotes a year that the course underwent a major revision
| Year | 5 | 4 | 3 | 2 | 1 | Mean | 3+ | 2- | Total # Students |
|---|---|---|---|---|---|---|---|---|---|
| 2025 | 15.0% | 32.0% | 25.0% | 19.0% | 9.0% | - | 72.0% | 28.0% | - |
| 2024 | 18.0% | 23.0% | 20.0% | 12.0% | 27.0% | - | 61.0% | 39.0% | - |
| 2023 | 17.0% | 23.0% | 20.0% | 12.0% | 28.0% | 2.89 | 60.0% | 40.0% | 321,329 |
| 2022 | 16.9% | 22.3% | 19.3% | 13.1% | 28.5% | 2.86 | 58.5% | 41.6% | 292,501 |
| 2021 | 15.0% | 22.0% | 18.0% | 14.0% | 31.0% | 2.71 | 55.0% | 45.0% | 262,700 |
| 2020 | 22.3% | 25.3% | 23.4% | 9.6% | 19.4% | 3.22 | 71.0% | 29.0% | 295,621 |
| 2019 | 20.2% | 25.4% | 18.8% | 13.7% | 22.0% | 3.09 | 64.4% | 35.7% | 311,215 |
| 2018 | 21.1% | 26.3% | 18.3% | 14.5% | 19.8% | 3.14 | 65.7% | 34.3% | 311,759 |
| 2017 | 18.8% | 25.2% | 20.1% | 14.7% | 21.2% | 3.06 | 64.1% | 35.9% | 302,369 |
| 2016 | 19.0% | 26.1% | 19.1% | 14.2% | 21.6% | 3.07 | 64.2% | 35.8% | 293,350 |
| 2015 | 20.1% | 26.2% | 19.9% | 13.1% | 20.7% | 3.12 | 66.2% | 33.8% | 276,971 |
| 2014 | 18.5% | 27.1% | 19.9% | 13.6% | 20.9% | 3.09 | 65.5% | 34.5% | 259,789 |
| 2013 | 21.2% | 26.7% | 19.6% | 13.0% | 19.5% | 3.17 | 67.5% | 32.5% | 238,962 |
| 2012 | 20.5% | 26.1% | 19.5% | 13.6% | 20.3% | 3.13 | 66.1% | 33.9% | 220,361 |
| 2011 | 20.2% | 26.3% | 19.8% | 12.9% | 20.8% | 3.12 | 66.3% | 33.7% | 197,719 |