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 41 36.6%
2 United States 33 29.5%
3 Netherlands 12 10.7%
4 Korea, Republic of 11 9.8%
5 Ukraine 3 2.7%
6 Hong Kong 3 2.7%
7 Canada 2 1.8%
8 Morocco 2 1.8%
9 India 1 0.9%
10 Denmark 1 0.9%
11 Romania 1 0.9%
12 Singapore 1 0.9%
13 Sweden 1 0.9%