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 46 41.8%
2 United States 38 34.5%
3 Korea, Republic of 5 4.5%
4 Germany 5 4.5%
5 Canada 4 3.6%
6 Netherlands 3 2.7%
7 Russia 3 2.7%
8 Singapore 1 0.9%
9 South Africa 1 0.9%
10 United Kingdom 1 0.9%
11 Japan 1 0.9%
12 France 1 0.9%
13 Philippines 1 0.9%