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 52 36.6%
2 United States 39 27.5%
3 Germany 26 18.3%
4 Korea, Republic of 4 2.8%
5 Netherlands 4 2.8%
6 Canada 4 2.8%
7 Singapore 4 2.8%
8 France 3 2.1%
9 New Zealand 2 1.4%
10 United Kingdom 2 1.4%
11 Ukraine 1 0.7%
12 Cyprus 1 0.7%