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 453 34%
2 United States 431 32.3%
3 Netherlands 84 6.3%
4 Germany 77 5.8%
5 Hong Kong 57 4.3%
6 Canada 39 2.9%
7 Sweden 27 2%
8 Taiwan 25 1.9%
9 Singapore 18 1.4%
10 United Kingdom 17 1.3%
11 Australia 16 1.2%
12 France 15 1.1%
13 Russia 10 0.8%
14 Malaysia 8 0.6%
15 Japan 7 0.5%
16 Korea, Republic of 7 0.5%
17 Belgium 5 0.4%
18 India 4 0.3%
19 Norway 4 0.3%
20 Switzerland 3 0.2%
21 Slovakia 2 0.2%
22 South Africa 2 0.2%
23 Panama 2 0.2%
24 Thailand 2 0.2%
25 Ukraine 2 0.2%
26 United Arab Emirates 2 0.2%
27 Israel 2 0.2%
28 New Zealand 2 0.2%
29 Bulgaria 2 0.2%
30 Czech Republic 1 0.1%
31 Ghana 1 0.1%
32 Nigeria 1 0.1%
33 Mauritius 1 0.1%
34 Macao 1 0.1%
35 Viet Nam 1 0.1%
36 Poland 1 0.1%
37 Romania 1 0.1%