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 271 56%
2 United States 97 20%
3 Germany 33 6.8%
4 Taiwan 20 4.1%
5 Hong Kong 11 2.3%
6 Ireland 8 1.7%
7 Malaysia 7 1.4%
8 Canada 6 1.2%
9 Korea, Republic of 5 1%
10 Netherlands 5 1%
11 United Kingdom 5 1%
12 Macao 3 0.6%
13 Singapore 3 0.6%
14 New Zealand 3 0.6%
15 Japan 3 0.6%
16 Australia 2 0.4%
17 Latvia 1 0.2%
18 Romania 1 0.2%