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 58 39.5%
2 China 56 38.1%
3 Germany 14 9.5%
4 Japan 6 4.1%
5 India 3 2%
6 Brazil 3 2%
7 Netherlands 2 1.4%
8 Qatar 1 0.7%
9 Korea, Republic of 1 0.7%
10 Lebanon 1 0.7%
11 Cyprus 1 0.7%
12 France 1 0.7%