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 276 50.8%
2 United States 86 15.8%
3 Taiwan 43 7.9%
4 Germany 32 5.9%
5 Hong Kong 27 5%
6 Japan 27 5%
7 Netherlands 10 1.8%
8 Korea, Republic of 9 1.7%
9 Singapore 6 1.1%
10 United Kingdom 5 0.9%
11 Ireland 5 0.9%
12 Malaysia 3 0.6%
13 Canada 3 0.6%
14 Philippines 3 0.6%
15 Russia 3 0.6%
16 France 2 0.4%
17 Romania 1 0.2%
18 Australia 1 0.2%
19 Colombia 1 0.2%