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 206 65.2%
2 United States 70 22.2%
3 Canada 7 2.2%
4 France 7 2.2%
5 Germany 6 1.9%
6 Korea, Republic of 5 1.6%
7 Japan 4 1.3%
8 Brazil 2 0.6%
9 Ukraine 2 0.6%
10 Malaysia 2 0.6%
11 Ireland 2 0.6%
12 Romania 1 0.3%
13 Switzerland 1 0.3%
14 United Kingdom 1 0.3%