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 250 47.1%
2 United States 117 22%
3 Germany 31 5.8%
4 Canada 21 4%
5 Netherlands 20 3.8%
6 Hong Kong 19 3.6%
7 Japan 14 2.6%
8 Singapore 7 1.3%
9 Australia 6 1.1%
10 Poland 5 0.9%
11 New Zealand 4 0.8%
12 Malaysia 4 0.8%
13 Taiwan 4 0.8%
14 United Kingdom 4 0.8%
15 Philippines 3 0.6%
16 Korea, Republic of 2 0.4%
17 Belgium 2 0.4%
18 Bulgaria 2 0.4%
19 Ukraine 2 0.4%
20 Venezuela, Bolivarian Republic of 2 0.4%
21 Russia 2 0.4%
22 South Africa 2 0.4%
23 Spain 2 0.4%
24 Chile 1 0.2%
25 Hungary 1 0.2%
26 Israel 1 0.2%
27 Italy 1 0.2%
28 France 1 0.2%
29 Portugal 1 0.2%