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 United States 200 32.4%
2 China 171 27.7%
3 Netherlands 142 23%
4 Germany 39 6.3%
5 Czech Republic 14 2.3%
6 Canada 9 1.5%
7 Taiwan 7 1.1%
8 Brazil 7 1.1%
9 Korea, Republic of 7 1.1%
10 France 6 1%
11 Russia 4 0.6%
12 Singapore 4 0.6%
13 Lithuania 2 0.3%
14 Poland 1 0.2%
15 Romania 1 0.2%
16 Albania 1 0.2%
17 Ukraine 1 0.2%
18 United Kingdom 1 0.2%