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 648 40.5%
2 United States 333 20.8%
3 Netherlands 162 10.1%
4 Germany 112 7%
5 France 64 4%
6 Korea, Republic of 52 3.2%
7 Hong Kong 45 2.8%
8 Canada 37 2.3%
9 Japan 20 1.2%
10 Sweden 17 1.1%
11 Taiwan 15 0.9%
12 Australia 14 0.9%
13 Russia 13 0.8%
14 Singapore 11 0.7%
15 South Africa 8 0.5%
16 United Kingdom 8 0.5%
17 India 7 0.4%
18 Malaysia 7 0.4%
19 Macao 4 0.2%
20 Switzerland 4 0.2%
21 Turkey 3 0.2%
22 Norway 3 0.2%
23 Czech Republic 2 0.1%
24 Finland 2 0.1%
25 Ireland 2 0.1%
26 Belarus 2 0.1%
27 2 0.1%
28 Lithuania 1 0.1%
29 Ukraine 1 0.1%
30 New Zealand 1 0.1%