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 39 31.7%
2 United States 38 30.9%
3 Netherlands 15 12.2%
4 Germany 11 8.9%
5 Brazil 4 3.3%
6 Taiwan 3 2.4%
7 Canada 2 1.6%
8 Japan 2 1.6%
9 Korea, Republic of 2 1.6%
10 Italy 1 0.8%
11 Chile 1 0.8%
12 France 1 0.8%
13 United Kingdom 1 0.8%
14 Poland 1 0.8%
15 Romania 1 0.8%
16 Viet Nam 1 0.8%