Impact of COVID-19 on Port Production and Operation Based on System Dynamics: A Case Study of Shanghai Port in China

Table 8

The impact on the main variables when COVID-19 epidemic is weakened.

Year	GDP (%)	Port throughput (%)	Passenger transportation (%)	Cargo transportation (%)
2020	−3.8	−0.03	−49.1	−10.6
2021	−1.8	−0.4	−32.7	−6.8
2022	0.04	−1.3	−7.8	−2.0