In 2018, the total water consumption was 5,256,873 metric tons, with 5,095,290 metric tons recycled, resulting in an average recycling efficiency of 96.93%.
In 2019, the total water consumption was 3,981,561 metric tons, with 3,587,477 metric tons recycled, resulting in an average recycling efficiency of 96.86%.
In 2020, the total water consumption was 3,851,074 metric tons, with 3,730,755 metric tons recycled, resulting in an average recycling efficiency of 96.88%.