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 United States 85 55.6%
2 China 24 15.7%
3 Germany 16 10.5%
4 Canada 6 3.9%
5 Korea, Republic of 5 3.3%
6 Netherlands 4 2.6%
7 India 2 1.3%
8 Spain 2 1.3%
9 Turkey 1 0.7%
10 Ireland 1 0.7%
11 Viet Nam 1 0.7%
12 Oman 1 0.7%
13 Slovakia 1 0.7%
14 Cyprus 1 0.7%
15 France 1 0.7%
16 Australia 1 0.7%
17 Brazil 1 0.7%