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 182 41.3%
2 United States 160 36.3%
3 Germany 30 6.8%
4 Taiwan 13 2.9%
5 South Africa 11 2.5%
6 Hong Kong 9 2%
7 Netherlands 5 1.1%
8 Malaysia 4 0.9%
9 Singapore 4 0.9%
10 Canada 3 0.7%
11 Ireland 3 0.7%
12 Italy 3 0.7%
13 Japan 2 0.5%
14 Korea, Republic of 2 0.5%
15 United Kingdom 2 0.5%
16 Turkey 1 0.2%
17 Viet Nam 1 0.2%
18 Macao 1 0.2%
19 Australia 1 0.2%
20 France 1 0.2%
21 Sri Lanka 1 0.2%
22 New Zealand 1 0.2%
23 India 1 0.2%