BPG致力于知识的发现和传播
Total Visits of This Article
2022 | 总访问次数
排名 国家/地区 数量 占比
1 China 299 33.1%
2 United States 268 29.7%
3 Netherlands 137 15.2%
4 Sweden 91 10.1%
5 Germany 27 3%
6 United Kingdom 16 1.8%
7 Canada 13 1.4%
8 France 6 0.7%
9 Korea, Republic of 6 0.7%
10 India 6 0.7%
11 Czech Republic 5 0.6%
12 Japan 4 0.4%
13 Ireland 3 0.3%
14 Italy 2 0.2%
15 Iran, Islamic Republic of 2 0.2%
16 New Zealand 2 0.2%
17 Ukraine 2 0.2%
18 Russia 2 0.2%
19 Taiwan 2 0.2%
20 Thailand 1 0.1%
21 Turkey 1 0.1%
22 Singapore 1 0.1%
23 Spain 1 0.1%
24 Romania 1 0.1%
25 Mexico 1 0.1%
26 Argentina 1 0.1%
27 Brazil 1 0.1%
28 Greece 1 0.1%