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 253 47.5%
2 United States 117 22%
3 Germany 32 6%
4 Taiwan 27 5.1%
5 Hong Kong 21 3.9%
6 Canada 18 3.4%
7 Malaysia 13 2.4%
8 United Kingdom 7 1.3%
9 Netherlands 6 1.1%
10 Singapore 6 1.1%
11 Ireland 6 1.1%
12 Japan 6 1.1%
13 Turkey 4 0.8%
14 Iraq 3 0.6%
15 New Zealand 3 0.6%
16 Russia 3 0.6%
17 Australia 2 0.4%
18 Hungary 2 0.4%
19 Madagascar 1 0.2%
20 Slovenia 1 0.2%
21 Spain 1 0.2%
22 Sweden 1 0.2%