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 139 59.7%
2 Canada 50 21.5%
3 United States 25 10.7%
4 South Africa 8 3.4%
5 Netherlands 2 0.9%
6 Singapore 2 0.9%
7 Brazil 1 0.4%
8 Cyprus 1 0.4%
9 Lithuania 1 0.4%
10 Malaysia 1 0.4%
11 Switzerland 1 0.4%
12 Turkey 1 0.4%
13 Ukraine 1 0.4%