| Year | Index of industrial manufacturing output | Index of industrial greenhouse gas emissions |
|---|---|---|
| 2016 | 100 | 100 |
| 2017 | 104 | 98 |
| 2018 | 109 | 95 |
| 2019 | 115 | 91 |
| 2020 | 92 | 72 |
| 2021 | 111 | 82 |
| 2022 | 118 | 78 |
| 2023 | 124 | 75 |
Using Extract A, identify two significant points of comparison between the index of industrial manufacturing output and the index of industrial greenhouse gas emissions over the period shown.