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 56 42.7%
2 China 36 27.5%
3 Netherlands 15 11.5%
4 Brazil 4 3.1%
5 Germany 4 3.1%
6 Romania 2 1.5%
7 Tajikistan 1 0.8%
8 Thailand 1 0.8%
9 Turkmenistan 1 0.8%
10 United Arab Emirates 1 0.8%
11 United Kingdom 1 0.8%
12 New Zealand 1 0.8%
13 Ireland 1 0.8%
14 Kazakhstan 1 0.8%
15 Kyrgyzstan 1 0.8%
16 Malaysia 1 0.8%
17 Mexico 1 0.8%
18 Azerbaijan 1 0.8%
19 Denmark 1 0.8%
20 Finland 1 0.8%