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 735 66.9%
2 United States 183 16.7%
3 Canada 39 3.6%
4 Germany 38 3.5%
5 Hong Kong 31 2.8%
6 Taiwan 10 0.9%
7 Japan 9 0.8%
8 Australia 9 0.8%
9 United Kingdom 6 0.5%
10 Singapore 6 0.5%
11 Russia 5 0.5%
12 Lao People's Democratic Republic 5 0.5%
13 Korea, Republic of 4 0.4%
14 Malaysia 3 0.3%
15 Netherlands 3 0.3%
16 Luxembourg 2 0.2%
17 Macao 2 0.2%
18 Brunei Darussalam 2 0.2%
19 Sweden 2 0.2%
20 Denmark 1 0.1%
21 Moldova, Republic of 1 0.1%
22 Morocco 1 0.1%
23 Romania 1 0.1%