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 209 75.7%
2 United States 36 13%
3 Hong Kong 7 2.5%
4 France 5 1.8%
5 Germany 4 1.4%
6 Norway 4 1.4%
7 Japan 3 1.1%
8 Korea, Republic of 2 0.7%
9 Taiwan 2 0.7%
10 Canada 2 0.7%
11 Ukraine 1 0.4%
12 Netherlands 1 0.4%