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 591 46.4%
2 United States 271 21.3%
3 Netherlands 116 9.1%
4 Hong Kong 58 4.6%
5 Germany 53 4.2%
6 Canada 42 3.3%
7 United Kingdom 19 1.5%
8 Singapore 18 1.4%
9 Japan 15 1.2%
10 Taiwan 12 0.9%
11 Australia 9 0.7%
12 Malaysia 8 0.6%
13 Russia 7 0.5%
14 India 7 0.5%
15 Korea, Republic of 7 0.5%
16 Ukraine 6 0.5%
17 France 5 0.4%
18 New Zealand 4 0.3%
19 Macao 3 0.2%
20 Ireland 3 0.2%
21 Italy 2 0.2%
22 Norway 2 0.2%
23 Panama 2 0.2%
24 Brazil 2 0.2%
25 Egypt 2 0.2%
26 Estonia 2 0.2%
27 Spain 2 0.2%
28 Sweden 2 0.2%
29 Switzerland 2 0.2%
30 Indonesia 1 0.1%