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 152 74.1%
2 United States 24 11.7%
3 5 2.4%
4 Germany 4 2%
5 France 3 1.5%
6 Canada 3 1.5%
7 Slovakia 3 1.5%
8 Spain 2 1%
9 Tajikistan 2 1%
10 Ireland 2 1%
11 Netherlands 2 1%
12 New Zealand 1 0.5%
13 India 1 0.5%
14 Brazil 1 0.5%