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 China 70 51.1%
2 United States 24 17.5%
3 Germany 9 6.6%
4 Hong Kong 6 4.4%
5 Netherlands 6 4.4%
6 Malaysia 4 2.9%
7 Moldova, Republic of 3 2.2%
8 Australia 3 2.2%
9 New Zealand 3 2.2%
10 Canada 2 1.5%
11 France 2 1.5%
12 Lao People's Democratic Republic 2 1.5%
13 Belgium 1 0.7%
14 Thailand 1 0.7%
15 Turkey 1 0.7%