{ "USA": { "2019": 1.57e+12, "2020": 1.68e+12, "2021": 1.72e+12 }, "Canada": { "2019": 29.56e+9, "2020": 31.92e+9, "2021": 33.68e+9 }, "UK": { "2019": 121.98e+9, "2020": 123.08e+9, "2021": 124.56e+9 }, "Australia": { "2019": 53.42e+9, "2020": 56.48e+9, "2021": 58.92e+9 } }