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 120 62.5%
2 United States 40 20.8%
3 France 9 4.7%
4 Korea, Republic of 5 2.6%
5 Russia 4 2.1%
6 Canada 4 2.1%
7 Germany 3 1.6%
8 Taiwan 2 1%
9 Ukraine 2 1%
10 Macao 2 1%
11 1 0.5%