BPG致力于知识的发现和传播
Total Visits of This Article
2022 | 总访问次数
排名 国家/地区 数量 占比
1 China 79 36.9%
2 United States 48 22.4%
3 Korea, Republic of 21 9.8%
4 Germany 14 6.5%
5 Russia 13 6.1%
6 Netherlands 7 3.3%
7 Japan 6 2.8%
8 India 4 1.9%
9 Canada 3 1.4%
10 Hong Kong 3 1.4%
11 Malta 3 1.4%
12 Singapore 3 1.4%
13 Slovenia 2 0.9%
14 Togo 2 0.9%
15 Mauritius 2 0.9%
16 Denmark 2 0.9%
17 Ireland 2 0.9%