Table 2 The mean value of all variable data of each province's tourism service trade situation in each year
Years | Average number of A-level attractions per million people in each province | Employees in the tourism industry in each province | Exchange rate (yuan) |
|---|---|---|---|
2017 | 3.33 | 20.10 | 8.28 |
2018 | 3. 47 | 22.91 | 8.28 |
2019 | 3. 66 | 23.69 | 8.10 |
2020 | 3.79 | 24.36 | 7.81 |