BPG致力于知识的发现和传播
Total Visits of This Article
2021 | 总访问次数
排名 国家/地区 数量 占比
1 United States 62 41.6%
2 China 45 30.2%
3 Russia 15 10.1%
4 Netherlands 9 6%
5 Indonesia 4 2.7%
6 Egypt 3 2%
7 Israel 2 1.3%
8 Croatia 2 1.3%
9 Mauritius 2 1.3%
10 Moldova, Republic of 1 0.7%
11 Brazil 1 0.7%
12 Canada 1 0.7%
13 Malaysia 1 0.7%
14 France 1 0.7%