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 146 55.7%
2 United States 72 27.5%
3 Canada 19 7.3%
4 Germany 6 2.3%
5 France 4 1.5%
6 Netherlands 3 1.1%
7 Singapore 3 1.1%
8 Taiwan 3 1.1%
9 Russia 2 0.8%
10 Turkey 1 0.4%
11 Ukraine 1 0.4%
12 United Kingdom 1 0.4%
13 Norway 1 0.4%