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 337 46%
2 United States 184 25.1%
3 Netherlands 128 17.5%
4 Germany 25 3.4%
5 Canada 16 2.2%
6 Korea, Republic of 11 1.5%
7 Taiwan 9 1.2%
8 Hong Kong 4 0.5%
9 Czech Republic 4 0.5%
10 France 3 0.4%
11 Ukraine 3 0.4%
12 United Kingdom 3 0.4%
13 Japan 2 0.3%
14 New Zealand 1 0.1%
15 Saudi Arabia 1 0.1%
16 Singapore 1 0.1%