BPG致力于知识的发现和传播
Total Visits of This Article
2022 | 总访问次数
排名 国家/地区 数量 占比
1 United States 28 30.8%
2 Germany 21 23.1%
3 China 12 13.2%
4 Russia 10 11%
5 France 4 4.4%
6 Japan 4 4.4%
7 India 3 3.3%
8 Netherlands 3 3.3%
9 Korea, Republic of 2 2.2%
10 Mauritius 2 2.2%
11 Moldova, Republic of 2 2.2%