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 560 50.4%
2 United States 175 15.7%
3 Netherlands 156 14%
4 Germany 56 5%
5 Hong Kong 30 2.7%
6 Canada 27 2.4%
7 Russia 13 1.2%
8 Singapore 10 0.9%
9 Japan 10 0.9%
10 Taiwan 9 0.8%
11 United Kingdom 8 0.7%
12 France 6 0.5%
13 Malaysia 5 0.4%
14 Australia 5 0.4%
15 Portugal 5 0.4%
16 Norway 4 0.4%
17 Brazil 4 0.4%
18 India 4 0.4%
19 Ireland 4 0.4%
20 Macao 3 0.3%
21 Spain 3 0.3%
22 Switzerland 2 0.2%
23 Ukraine 2 0.2%
24 Mauritius 2 0.2%
25 Mexico 2 0.2%
26 Korea, Republic of 2 0.2%
27 Egypt 1 0.1%
28 Israel 1 0.1%
29 Belgium 1 0.1%
30 Slovakia 1 0.1%
31 New Zealand 1 0.1%