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 United States 268 30.9%
2 China 235 27.1%
3 Netherlands 226 26%
4 Germany 38 4.4%
5 Canada 24 2.8%
6 Czech Republic 17 2%
7 France 15 1.7%
8 Malaysia 5 0.6%
9 United Kingdom 4 0.5%
10 India 4 0.5%
11 Korea, Republic of 3 0.3%
12 Brazil 3 0.3%
13 Ukraine 3 0.3%
14 Romania 3 0.3%
15 Turkey 2 0.2%
16 Luxembourg 2 0.2%
17 Macao 1 0.1%
18 Lithuania 1 0.1%
19 Israel 1 0.1%
20 Japan 1 0.1%
21 Austria 1 0.1%
22 Bangladesh 1 0.1%
23 Georgia 1 0.1%
24 Russia 1 0.1%
25 Saudi Arabia 1 0.1%
26 Singapore 1 0.1%
27 Switzerland 1 0.1%
28 Taiwan 1 0.1%
29 Mexico 1 0.1%
30 Mongolia 1 0.1%
31 Norway 1 0.1%
32 Portugal 1 0.1%