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 148 64.9%
2 United States 51 22.4%
3 Korea, Republic of 7 3.1%
4 Canada 5 2.2%
5 Germany 5 2.2%
6 France 4 1.8%
7 Spain 2 0.9%
8 Taiwan 2 0.9%
9 Japan 2 0.9%
10 Ukraine 1 0.4%
11 Australia 1 0.4%