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 243 71.5%
2 United States 51 15%
3 Senegal 6 1.8%
4 France 6 1.8%
5 Germany 5 1.5%
6 Canada 5 1.5%
7 Japan 5 1.5%
8 Korea, Republic of 4 1.2%
9 4 1.2%
10 Brazil 2 0.6%
11 Ireland 2 0.6%
12 Sri Lanka 2 0.6%
13 Switzerland 1 0.3%
14 Ukraine 1 0.3%
15 United Kingdom 1 0.3%
16 Norway 1 0.3%
17 Belarus 1 0.3%