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 195 71.4%
2 United States 32 11.7%
3 Canada 10 3.7%
4 Taiwan 8 2.9%
5 Ireland 6 2.2%
6 France 5 1.8%
7 Japan 4 1.5%
8 Russia 3 1.1%
9 Germany 3 1.1%
10 Ukraine 3 1.1%
11 Czech Republic 2 0.7%
12 Argentina 1 0.4%
13 Hungary 1 0.4%