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 98 52.7%
2 United States 21 11.3%
3 Germany 15 8.1%
4 Taiwan 10 5.4%
5 Hong Kong 6 3.2%
6 Japan 5 2.7%
7 Mexico 5 2.7%
8 Netherlands 4 2.2%
9 Colombia 4 2.2%
10 Australia 4 2.2%
11 Canada 3 1.6%
12 Korea, Republic of 2 1.1%
13 New Zealand 2 1.1%
14 United Kingdom 2 1.1%
15 Russia 1 0.5%
16 Singapore 1 0.5%
17 South Africa 1 0.5%
18 Switzerland 1 0.5%
19 Macao 1 0.5%