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 75 48.7%
2 United States 41 26.6%
3 Korea, Republic of 11 7.1%
4 India 6 3.9%
5 Netherlands 5 3.2%
6 Ukraine 3 1.9%
7 Germany 2 1.3%
8 Singapore 2 1.3%
9 Tajikistan 2 1.3%
10 Benin 2 1.3%
11 Canada 1 0.6%
12 Azerbaijan 1 0.6%
13 Belarus 1 0.6%
14 Norway 1 0.6%
15 Romania 1 0.6%