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 77 52.4%
2 United States 31 21.1%
3 Korea, Republic of 12 8.2%
4 India 8 5.4%
5 Netherlands 7 4.8%
6 Russia 3 2%
7 Cyprus 2 1.4%
8 Belgium 2 1.4%
9 Japan 2 1.4%
10 Australia 1 0.7%
11 France 1 0.7%
12 United Kingdom 1 0.7%