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 210 40.8%
2 United States 139 27%
3 Netherlands 106 20.6%
4 Germany 15 2.9%
5 Korea, Republic of 7 1.4%
6 Canada 7 1.4%
7 Russia 5 1%
8 India 5 1%
9 Hong Kong 4 0.8%
10 Brazil 3 0.6%
11 Singapore 3 0.6%
12 Philippines 2 0.4%
13 Australia 2 0.4%
14 Moldova, Republic of 2 0.4%
15 Japan 1 0.2%
16 Taiwan 1 0.2%
17 Tajikistan 1 0.2%
18 Ukraine 1 0.2%
19 United Kingdom 1 0.2%