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 53 39.3%
2 China 31 23%
3 Germany 19 14.1%
4 Korea, Republic of 12 8.9%
5 Singapore 6 4.4%
6 Netherlands 5 3.7%
7 Brazil 2 1.5%
8 United Kingdom 2 1.5%
9 Ukraine 1 0.7%
10 Russia 1 0.7%
11 Lithuania 1 0.7%
12 Hong Kong 1 0.7%
13 France 1 0.7%