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 125 53.4%
2 United States 81 34.6%
3 Canada 6 2.6%
4 5 2.1%
5 Korea, Republic of 4 1.7%
6 Germany 4 1.7%
7 Ireland 2 0.9%
8 Malaysia 2 0.9%
9 Romania 1 0.4%
10 Ukraine 1 0.4%
11 Armenia 1 0.4%
12 Azerbaijan 1 0.4%
13 France 1 0.4%