BPG致力于知识的发现和传播
Total Visits of This Article
2021 | 总访问次数
排名 国家/地区 数量 占比
1 China 302 54.3%
2 United States 80 14.4%
3 Germany 65 11.7%
4 Netherlands 33 5.9%
5 Canada 11 2%
6 Sweden 10 1.8%
7 Hong Kong 8 1.4%
8 United Kingdom 8 1.4%
9 Singapore 7 1.3%
10 Taiwan 7 1.3%
11 Korea, Republic of 6 1.1%
12 Australia 4 0.7%
13 Belgium 2 0.4%
14 New Zealand 2 0.4%
15 Russia 2 0.4%
16 Lithuania 2 0.4%
17 Macao 2 0.4%
18 Malaysia 1 0.2%
19 India 1 0.2%
20 Israel 1 0.2%
21 Japan 1 0.2%
22 Nigeria 1 0.2%