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 171 40.8%
2 United States 117 27.9%
3 Netherlands 89 21.2%
4 Germany 11 2.6%
5 Canada 10 2.4%
6 France 4 1%
7 Brazil 3 0.7%
8 Argentina 2 0.5%
9 Switzerland 2 0.5%
10 Thailand 1 0.2%
11 Ukraine 1 0.2%
12 New Zealand 1 0.2%
13 Nigeria 1 0.2%
14 Australia 1 0.2%
15 Bangladesh 1 0.2%
16 Japan 1 0.2%
17 Korea, Republic of 1 0.2%
18 Lao People's Democratic Republic 1 0.2%
19 Latvia 1 0.2%