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 United States 18 39.1%
2 Germany 8 17.4%
3 China 7 15.2%
4 Lithuania 3 6.5%
5 Netherlands 2 4.3%
6 Russia 2 4.3%
7 France 2 4.3%
8 Korea, Republic of 2 4.3%
9 Czech Republic 1 2.2%
10 Hong Kong 1 2.2%