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 218 51.4%
2 United States 55 13%
3 Taiwan 51 12%
4 Germany 43 10.1%
5 Hong Kong 14 3.3%
6 Netherlands 10 2.4%
7 Korea, Republic of 5 1.2%
8 Japan 4 0.9%
9 Canada 3 0.7%
10 Macao 3 0.7%
11 Malaysia 3 0.7%
12 Russia 3 0.7%
13 Norway 2 0.5%
14 Switzerland 2 0.5%
15 Ireland 2 0.5%
16 Denmark 2 0.5%
17 France 1 0.2%
18 Philippines 1 0.2%
19 Singapore 1 0.2%
20 Sweden 1 0.2%