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 197 74.9%
2 United States 39 14.8%
3 Germany 6 2.3%
4 Canada 5 1.9%
5 Ireland 4 1.5%
6 Russia 3 1.1%
7 Netherlands 2 0.8%
8 Brazil 2 0.8%
9 Taiwan 2 0.8%
10 Ukraine 1 0.4%
11 Congo, The Democratic Republic of The 1 0.4%
12 Singapore 1 0.4%