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 55 60.4%
2 United States 19 20.9%
3 Germany 5 5.5%
4 Lithuania 3 3.3%
5 Netherlands 2 2.2%
6 United Kingdom 2 2.2%
7 Russia 1 1.1%
8 Hong Kong 1 1.1%
9 Korea, Republic of 1 1.1%
10 Czech Republic 1 1.1%
11 France 1 1.1%