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 60 40.3%
2 China 45 30.2%
3 Germany 13 8.7%
4 India 8 5.4%
5 Singapore 6 4%
6 Korea, Republic of 5 3.4%
7 Netherlands 5 3.4%
8 Norway 2 1.3%
9 Russia 2 1.3%
10 Canada 2 1.3%
11 South Africa 1 0.7%