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 1368 69.7%
2 United States 206 10.5%
3 Netherlands 149 7.6%
4 Germany 69 3.5%
5 Hong Kong 54 2.8%
6 Japan 19 1%
7 Russia 15 0.8%
8 Singapore 13 0.7%
9 Canada 13 0.7%
10 Taiwan 12 0.6%
11 India 7 0.4%
12 France 6 0.3%
13 Australia 4 0.2%
14 United Kingdom 4 0.2%
15 Macao 4 0.2%
16 Spain 3 0.2%
17 Ukraine 3 0.2%
18 Malaysia 2 0.1%
19 Austria 2 0.1%
20 Finland 2 0.1%
21 Korea, Republic of 2 0.1%
22 Luxembourg 1 0.1%
23 Slovenia 1 0.1%
24 Czech Republic 1 0.1%
25 Brazil 1 0.1%
26 1 0.1%
27 Switzerland 1 0.1%