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 591 44%
2 United States 279 20.8%
3 Netherlands 184 13.7%
4 France 88 6.6%
5 Germany 67 5%
6 Hong Kong 21 1.6%
7 Canada 21 1.6%
8 Macao 18 1.3%
9 Australia 14 1%
10 Japan 13 1%
11 Taiwan 12 0.9%
12 Ukraine 8 0.6%
13 Singapore 8 0.6%
14 Italy 4 0.3%
15 United Kingdom 4 0.3%
16 Korea, Republic of 2 0.1%
17 Malaysia 2 0.1%
18 Austria 2 0.1%
19 Albania 2 0.1%
20 Algeria 1 0.1%
21 India 1 0.1%
22 Switzerland 1 0.1%