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 288 64.7%
2 United States 58 13%
3 Germany 41 9.2%
4 Italy 7 1.6%
5 Korea, Republic of 5 1.1%
6 Australia 5 1.1%
7 United Kingdom 5 1.1%
8 New Zealand 4 0.9%
9 Hong Kong 4 0.9%
10 France 4 0.9%
11 Indonesia 3 0.7%
12 3 0.7%
13 Russia 3 0.7%
14 South Africa 2 0.4%
15 Taiwan 2 0.4%
16 Luxembourg 2 0.4%
17 Japan 2 0.4%
18 Argentina 2 0.4%
19 Panama 2 0.4%
20 Canada 1 0.2%
21 Turkey 1 0.2%
22 Ukraine 1 0.2%