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 88 39.8%
2 Germany 56 25.3%
3 China 33 14.9%
4 Korea, Republic of 11 5%
5 France 8 3.6%
6 India 7 3.2%
7 Netherlands 6 2.7%
8 Singapore 4 1.8%
9 Cyprus 3 1.4%
10 Russia 2 0.9%
11 Ukraine 1 0.5%
12 Kazakhstan 1 0.5%
13 Viet Nam 1 0.5%