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 China 40 33.6%
2 United States 33 27.7%
3 Netherlands 15 12.6%
4 Hong Kong 9 7.6%
5 Germany 5 4.2%
6 Japan 4 3.4%
7 Korea, Republic of 4 3.4%
8 Taiwan 4 3.4%
9 United Kingdom 2 1.7%
10 Australia 2 1.7%
11 Russia 1 0.8%