From the passage provided, extract the total amount of milk produced by Brazil in 2018

Brazil is the world's largest exporter of chicken meat: 3.77 million tonnes in 2019.[103][104] The country is the holder of the second largest herd of cattle in the world, 22.2% of the world herd. The country was the second largest producer of beef in 2019, responsible for 15.4% of global production.[105] It was also the 3rd largest world producer of milk in 2018. This year, the country produced 35.1 billion liters.[106] In 2019, Brazil was the 4th largest pork producer in the world, with almost 4 million tonnes.

Brazil produced 35.1 billion litres of milk in 2018