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 162 48.5%
2 United States 65 19.5%
3 Germany 27 8.1%
4 Canada 13 3.9%
5 Singapore 9 2.7%
6 Ireland 6 1.8%
7 Australia 5 1.5%
8 Korea, Republic of 5 1.5%
9 Malaysia 4 1.2%
10 Netherlands 4 1.2%
11 Viet Nam 3 0.9%
12 Russia 3 0.9%
13 United Kingdom 3 0.9%
14 Switzerland 2 0.6%
15 Taiwan 2 0.6%
16 Thailand 2 0.6%
17 Turkey 2 0.6%
18 New Zealand 2 0.6%
19 Romania 2 0.6%
20 Brazil 2 0.6%
21 France 2 0.6%
22 Japan 2 0.6%
23 Hong Kong 2 0.6%
24 Indonesia 2 0.6%
25 Moldova, Republic of 1 0.3%
26 North Macedonia 1 0.3%
27 Reunion 1 0.3%