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 266 68.4%
2 United States 63 16.2%
3 Germany 16 4.1%
4 Taiwan 7 1.8%
5 Republic of Korea 6 1.5%
6 Malaysia 6 1.5%
7 Netherlands 5 1.3%
8 Japan 4 1%
9 Australia 4 1%
10 Romania 3 0.8%
11 Hong Kong 2 0.5%
12 Korea, Republic of 2 0.5%
13 Macao 2 0.5%
14 Angola 1 0.3%
15 Singapore 1 0.3%
16 United Kingdom 1 0.3%