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 104 38.8%
2 United States 67 25%
3 Germany 63 23.5%
4 Korea, Republic of 14 5.2%
5 Netherlands 4 1.5%
6 India 3 1.1%
7 Ireland 3 1.1%
8 France 3 1.1%
9 Canada 2 0.7%
10 Croatia 1 0.4%
11 Cyprus 1 0.4%
12 Kazakhstan 1 0.4%
13 Romania 1 0.4%
14 Ukraine 1 0.4%