| No. | Country | 2017 (millions) | 2018 (millions) | 2019 (millions) |
| 1 | United States | 19,519,353.69 | 20,580,159.78 | 21,433,226.00 | 2 | China | 12,310,409.37 | 13,894,817.55 | 14,342,903.01 | 3 | Japan | 4,866,864.41 | 4,954,806.62 | 5,081,769.54 | 4 | Germany | 3,682,602.48 | 3,963,767.53 | 3,861,123.56 | 5 | India | 2,652,754.69 | 2,713,165.06 | 2,868,929.42 | 6 | United Kingdom | 2,666,229.18 | 2,860,667.73 | 2,829,108.22 | 7 | France | 2,595,151.05 | 2,787,863.96 | 2,715,518.27 | 8 | Italy | 2,062,831.05 | 2,091,544.96 | 2,003,576.15 | 9 | Brazil | 1,961,796.20 | 1,885,482.53 | 1,839,758.04 | 10 | Canada | 1,649,878.05 | 1,716,262.62 | 1,736,425.63 | 11 | Russia | 1,574,199.39 | 1,669,583.09 | 1,699,876.58 | 12 | Korea | 1,623,901.50 | 1,724,845.62 | 1,646,739.22 |
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