year indicator | input | output | ||||
Research and experimental development (R&D) expenditure (100 million yuan) | The city’s total postal business (100 million yuan) | The city’s total telecommunications business (100 million yuan) | The city’s Internet users (ten thousand households) | Average employee salary (yuan) | Regional GDP (ten thousand yuan) | |
2017 | 17.49 | 7.56 | 39.52 | 269 | 71,555 | 21,438,252 |
2018 | 20.68 | 9.18 | 92.28 | 303.86 | 79,202 | 23,544,019 |
2019 | 24.74 | 11.14 | 153.78 | 319.71 | 86,559 | 26,015,584 |
2020 | 28.16 | 12.31 | 186.4 | 329.4 | 90,508 | 26,891,880 |
2021 | 33.54 | 10.18 | 228.34 | 349.7 | 99,287 | 29,534,685 |