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 441 36.9%
2 United States 369 30.9%
3 Netherlands 252 21.1%
4 Germany 33 2.8%
5 Canada 31 2.6%
6 Hong Kong 16 1.3%
7 Czech Republic 15 1.3%
8 Korea, Republic of 9 0.8%
9 India 5 0.4%
10 France 5 0.4%
11 Japan 5 0.4%
12 Ukraine 3 0.3%
13 Luxembourg 2 0.2%
14 Norway 2 0.2%
15 Russia 1 0.1%
16 Thailand 1 0.1%
17 Malaysia 1 0.1%
18 Mexico 1 0.1%
19 Italy 1 0.1%
20 Estonia 1 0.1%
21 Australia 1 0.1%
22 Brazil 1 0.1%