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 50 31.6%
2 China 40 25.3%
3 Germany 36 22.8%
4 Korea, Republic of 10 6.3%
5 Netherlands 4 2.5%
6 Canada 4 2.5%
7 Singapore 3 1.9%
8 Taiwan 2 1.3%
9 Brazil 2 1.3%
10 Romania 2 1.3%
11 Russia 1 0.6%
12 France 1 0.6%
13 Ukraine 1 0.6%
14 Hong Kong 1 0.6%
15 India 1 0.6%