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 216 39.6%
2 United States 172 31.6%
3 Germany 37 6.8%
4 Hong Kong 24 4.4%
5 Canada 23 4.2%
6 Singapore 10 1.8%
7 Malaysia 8 1.5%
8 Mexico 6 1.1%
9 Australia 6 1.1%
10 Japan 6 1.1%
11 Turkey 6 1.1%
12 Ukraine 4 0.7%
13 Taiwan 4 0.7%
14 United Kingdom 3 0.6%
15 Netherlands 3 0.6%
16 Ireland 3 0.6%
17 Chile 2 0.4%
18 India 2 0.4%
19 New Zealand 2 0.4%
20 Russia 2 0.4%
21 Viet Nam 2 0.4%
22 Saudi Arabia 1 0.2%
23 Moldova, Republic of 1 0.2%
24 Indonesia 1 0.2%
25 Italy 1 0.2%