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 138 49.3%
2 United States 88 31.4%
3 Taiwan 16 5.7%
4 Netherlands 7 2.5%
5 6 2.1%
6 Canada 6 2.1%
7 France 4 1.4%
8 Germany 4 1.4%
9 Korea, Republic of 4 1.4%
10 Ireland 3 1.1%
11 Russia 3 1.1%
12 Ukraine 1 0.4%