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 239 73.8%
2 United States 50 15.4%
3 Canada 8 2.5%
4 Korea, Republic of 5 1.5%
5 Taiwan 4 1.2%
6 Germany 4 1.2%
7 3 0.9%
8 Brazil 3 0.9%
9 India 2 0.6%
10 Netherlands 2 0.6%
11 Ukraine 1 0.3%
12 France 1 0.3%
13 Bulgaria 1 0.3%
14 Bangladesh 1 0.3%