BPG致力于知识的发现和传播
Total Visits of This Article
2022 | 总访问次数
排名 国家/地区 数量 占比
1 China 20 32.3%
2 United States 10 16.1%
3 Netherlands 8 12.9%
4 Canada 5 8.1%
5 Brazil 4 6.5%
6 Romania 2 3.2%
7 Ukraine 2 3.2%
8 Chile 2 3.2%
9 Germany 2 3.2%
10 Hong Kong 2 3.2%
11 Mexico 1 1.6%
12 Norway 1 1.6%
13 Denmark 1 1.6%
14 France 1 1.6%
15 United Kingdom 1 1.6%