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 191 61.2%
2 United States 72 23.1%
3 Germany 7 2.2%
4 Hong Kong 7 2.2%
5 Ireland 7 2.2%
6 Korea, Republic of 7 2.2%
7 Senegal 7 2.2%
8 Canada 5 1.6%
9 Spain 3 1%
10 Bulgaria 2 0.6%
11 Romania 2 0.6%
12 Ukraine 1 0.3%
13 Mauritius 1 0.3%