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 1117 54.5%
2 United States 397 19.4%
3 Netherlands 165 8.1%
4 Germany 97 4.7%
5 France 52 2.5%
6 Korea, Republic of 27 1.3%
7 Canada 27 1.3%
8 Taiwan 22 1.1%
9 Singapore 21 1%
10 Hong Kong 16 0.8%
11 Pakistan 13 0.6%
12 South Africa 12 0.6%
13 Sweden 12 0.6%
14 United Kingdom 11 0.5%
15 Malaysia 9 0.4%
16 Ireland 9 0.4%
17 Japan 8 0.4%
18 India 7 0.3%
19 Australia 5 0.2%
20 Brazil 2 0.1%
21 Finland 2 0.1%
22 Moldova, Republic of 2 0.1%
23 Italy 2 0.1%
24 Ukraine 2 0.1%
25 Romania 2 0.1%
26 Russia 2 0.1%
27 New Zealand 1 0%
28 Norway 1 0%
29 Spain 1 0%
30 Turkey 1 0%
31 Israel 1 0%
32 Mauritius 1 0%
33 Belarus 1 0%