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 158 62.9%
2 United States 55 21.9%
3 Taiwan 10 4%
4 Korea, Republic of 6 2.4%
5 Canada 5 2%
6 Germany 5 2%
7 Ireland 4 1.6%
8 2 0.8%
9 France 2 0.8%
10 Netherlands 1 0.4%
11 Singapore 1 0.4%
12 South Africa 1 0.4%
13 Ukraine 1 0.4%