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 72 38.3%
2 United States 49 26.1%
3 Netherlands 21 11.2%
4 Germany 17 9%
5 Korea, Republic of 4 2.1%
6 Brazil 4 2.1%
7 Canada 3 1.6%
8 United Kingdom 2 1.1%
9 Slovakia 2 1.1%
10 Taiwan 2 1.1%
11 Bulgaria 2 1.1%
12 Malaysia 2 1.1%
13 Hong Kong 2 1.1%
14 Japan 1 0.5%
15 France 1 0.5%
16 Thailand 1 0.5%
17 Ukraine 1 0.5%
18 New Zealand 1 0.5%
19 Russia 1 0.5%