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 United States 42 34.7%
2 China 27 22.3%
3 Germany 20 16.5%
4 Korea, Republic of 12 9.9%
5 Netherlands 5 4.1%
6 Singapore 5 4.1%
7 United Kingdom 2 1.7%
8 Philippines 2 1.7%
9 Russia 1 0.8%
10 France 1 0.8%
11 New Zealand 1 0.8%
12 Brazil 1 0.8%
13 Slovakia 1 0.8%
14 Thailand 1 0.8%