BPG致力于知识的发现和传播
Total Visits of This Article
2023 | 总访问次数
排名 国家/地区 数量 占比
1 China 291 48.7%
2 United States 176 29.4%
3 Netherlands 27 4.5%
4 Canada 25 4.2%
5 Germany 22 3.7%
6 Korea, Republic of 15 2.5%
7 France 10 1.7%
8 Japan 6 1%
9 Russia 6 1%
10 Singapore 6 1%
11 Cyprus 5 0.8%
12 Denmark 2 0.3%
13 Ireland 2 0.3%
14 United Kingdom 2 0.3%
15 Norway 1 0.2%
16 Slovakia 1 0.2%
17 Ukraine 1 0.2%