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 202 44.5%
2 United States 86 18.9%
3 Germany 35 7.7%
4 Malaysia 34 7.5%
5 Netherlands 17 3.7%
6 Singapore 15 3.3%
7 Canada 10 2.2%
8 Japan 9 2%
9 Hong Kong 9 2%
10 New Zealand 7 1.5%
11 Ireland 5 1.1%
12 Australia 5 1.1%
13 Spain 3 0.7%
14 Switzerland 3 0.7%
15 United Kingdom 3 0.7%
16 Thailand 2 0.4%
17 Mongolia 2 0.4%
18 Croatia 2 0.4%
19 France 2 0.4%
20 Italy 2 0.4%
21 Belgium 1 0.2%