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 1517 57.9%
2 United States 356 13.6%
3 Netherlands 218 8.3%
4 Germany 117 4.5%
5 Canada 70 2.7%
6 Hong Kong 64 2.4%
7 France 45 1.7%
8 Korea, Republic of 27 1%
9 Taiwan 20 0.8%
10 Singapore 18 0.7%
11 Russia 16 0.6%
12 Sweden 15 0.6%
13 Italy 14 0.5%
14 Japan 12 0.5%
15 United Kingdom 11 0.4%
16 Senegal 10 0.4%
17 South Africa 10 0.4%
18 Malaysia 9 0.3%
19 Brazil 6 0.2%
20 5 0.2%
21 Australia 5 0.2%
22 Macao 5 0.2%
23 New Zealand 5 0.2%
24 Philippines 4 0.2%
25 Spain 4 0.2%
26 Finland 4 0.2%
27 Belarus 3 0.1%
28 Trinidad and Tobago 3 0.1%
29 Romania 3 0.1%
30 Portugal 2 0.1%
31 Pakistan 2 0.1%
32 Moldova, Republic of 2 0.1%
33 Thailand 2 0.1%
34 Tonga 2 0.1%
35 Estonia 2 0.1%
36 Kazakhstan 2 0.1%
37 India 2 0.1%
38 Ukraine 2 0.1%
39 Israel 1 0%
40 Guam 1 0%
41 Austria 1 0%
42 Turkey 1 0%