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 475 48.7%
2 United States 241 24.7%
3 Netherlands 135 13.8%
4 Germany 21 2.2%
5 Canada 21 2.2%
6 Taiwan 17 1.7%
7 Czech Republic 16 1.6%
8 Hong Kong 9 0.9%
9 Russia 7 0.7%
10 Korea, Republic of 6 0.6%
11 Brazil 4 0.4%
12 South Africa 3 0.3%
13 Ukraine 3 0.3%
14 Japan 2 0.2%
15 France 2 0.2%
16 Australia 2 0.2%
17 Austria 1 0.1%
18 Belarus 1 0.1%
19 Chile 1 0.1%
20 Hungary 1 0.1%
21 Malaysia 1 0.1%
22 Sri Lanka 1 0.1%
23 United Kingdom 1 0.1%
24 Viet Nam 1 0.1%
25 Tajikistan 1 0.1%
26 Thailand 1 0.1%
27 Turkey 1 0.1%