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 241 57%
2 United States 58 13.7%
3 Germany 48 11.3%
4 Taiwan 14 3.3%
5 Hong Kong 9 2.1%
6 Canada 7 1.7%
7 Malaysia 7 1.7%
8 Singapore 6 1.4%
9 Japan 5 1.2%
10 Mexico 4 0.9%
11 Ireland 4 0.9%
12 Australia 3 0.7%
13 South Africa 3 0.7%
14 Mongolia 2 0.5%
15 New Zealand 2 0.5%
16 Philippines 2 0.5%
17 Italy 2 0.5%
18 India 2 0.5%
19 Russia 1 0.2%
20 Korea, Republic of 1 0.2%
21 Latvia 1 0.2%
22 Viet Nam 1 0.2%