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 906 49.3%
2 United States 407 22.1%
3 Netherlands 180 9.8%
4 Germany 94 5.1%
5 Hong Kong 53 2.9%
6 France 42 2.3%
7 Canada 31 1.7%
8 Japan 27 1.5%
9 Singapore 18 1%
10 Australia 16 0.9%
11 Taiwan 13 0.7%
12 Spain 8 0.4%
13 Sweden 8 0.4%
14 Ireland 5 0.3%
15 Korea, Republic of 5 0.3%
16 Viet Nam 4 0.2%
17 Russia 4 0.2%
18 United Kingdom 4 0.2%
19 Ukraine 2 0.1%
20 Lebanon 2 0.1%
21 Norway 2 0.1%
22 New Zealand 1 0.1%
23 Macao 1 0.1%
24 Malaysia 1 0.1%
25 Moldova, Republic of 1 0.1%
26 Italy 1 0.1%
27 India 1 0.1%
28 Brazil 1 0.1%