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 309 29.5%
2 China 261 24.9%
3 Netherlands 240 22.9%
4 Sweden 97 9.3%
5 Germany 52 5%
6 Canada 22 2.1%
7 Czech Republic 12 1.1%
8 France 10 1%
9 Hong Kong 6 0.6%
10 Ukraine 6 0.6%
11 Taiwan 5 0.5%
12 Brazil 4 0.4%
13 Ghana 2 0.2%
14 New Zealand 2 0.2%
15 Japan 2 0.2%
16 Turkey 2 0.2%
17 Singapore 2 0.2%
18 Viet Nam 2 0.2%
19 Zambia 2 0.2%
20 South Africa 1 0.1%
21 Kazakhstan 1 0.1%
22 Korea, Republic of 1 0.1%
23 Latvia 1 0.1%
24 Malaysia 1 0.1%
25 Mexico 1 0.1%
26 Philippines 1 0.1%
27 Russia 1 0.1%
28 India 1 0.1%