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 137 67.8%
2 United States 30 14.9%
3 Germany 7 3.5%
4 Canada 6 3%
5 Senegal 6 3%
6 Russia 4 2%
7 Korea, Republic of 4 2%
8 France 2 1%
9 New Zealand 2 1%
10 Portugal 1 0.5%
11 Netherlands 1 0.5%
12 Ukraine 1 0.5%
13 United Kingdom 1 0.5%