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 United States 65 46.8%
2 China 40 28.8%
3 Taiwan 12 8.6%
4 Germany 11 7.9%
5 Romania 3 2.2%
6 Netherlands 2 1.4%
7 Republic of Korea 1 0.7%
8 Hong Kong 1 0.7%
9 Colombia 1 0.7%
10 Australia 1 0.7%
11 Canada 1 0.7%
12 South Africa 1 0.7%