BPG致力于知识的发现和传播
Total Visits of This Article
2018 | 总访问次数
排名 国家/地区 数量 占比
1 China 43 45.3%
2 United States 22 23.2%
3 Germany 14 14.7%
4 Netherlands 5 5.3%
5 India 3 3.2%
6 Republic of Korea 2 2.1%
7 Taiwan 1 1.1%
8 Tunisia 1 1.1%
9 Jamaica 1 1.1%
10 Korea, Republic of 1 1.1%
11 Malaysia 1 1.1%
12 France 1 1.1%