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 387 52.1%
2 United States 193 26%
3 Germany 42 5.7%
4 Hong Kong 22 3%
5 Malaysia 19 2.6%
6 Taiwan 19 2.6%
7 Netherlands 8 1.1%
8 Australia 8 1.1%
9 India 7 0.9%
10 Canada 7 0.9%
11 Sweden 5 0.7%
12 New Zealand 3 0.4%
13 Philippines 3 0.4%
14 Japan 3 0.4%
15 United Kingdom 3 0.4%
16 Ukraine 2 0.3%
17 Korea, Republic of 2 0.3%
18 Brazil 2 0.3%
19 Russia 2 0.3%
20 Singapore 2 0.3%
21 Slovakia 1 0.1%
22 Romania 1 0.1%
23 Iceland 1 0.1%
24 Turkey 1 0.1%