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 169 65.5%
2 United States 55 21.3%
3 Germany 7 2.7%
4 Canada 7 2.7%
5 Korea, Republic of 7 2.7%
6 Japan 4 1.6%
7 South Africa 2 0.8%
8 Taiwan 2 0.8%
9 Australia 2 0.8%
10 Hong Kong 2 0.8%
11 Ukraine 1 0.4%