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 208 49.5%
2 United States 121 28.8%
3 Germany 42 10%
4 Hong Kong 8 1.9%
5 Russia 8 1.9%
6 Ireland 5 1.2%
7 Canada 4 1%
8 United Kingdom 4 1%
9 Australia 3 0.7%
10 Malaysia 2 0.5%
11 New Zealand 2 0.5%
12 France 2 0.5%
13 Taiwan 2 0.5%
14 Turkey 2 0.5%
15 Ukraine 1 0.2%
16 Singapore 1 0.2%
17 Spain 1 0.2%
18 Sri Lanka 1 0.2%
19 Switzerland 1 0.2%
20 Albania 1 0.2%
21 Argentina 1 0.2%