BPG致力于知识的发现和传播
Total Visits of This Article
2021 | 总访问次数
排名 国家/地区 数量 占比
1 China 804 52.1%
2 United States 306 19.8%
3 Netherlands 170 11%
4 Germany 84 5.4%
5 Hong Kong 44 2.9%
6 France 36 2.3%
7 Canada 27 1.8%
8 Singapore 13 0.8%
9 Sweden 13 0.8%
10 Korea, Republic of 12 0.8%
11 Finland 4 0.3%
12 Japan 4 0.3%
13 India 3 0.2%
14 Malaysia 3 0.2%
15 New Zealand 3 0.2%
16 United Kingdom 3 0.2%
17 Taiwan 2 0.1%
18 Turkey 2 0.1%
19 Norway 2 0.1%
20 Portugal 2 0.1%
21 Australia 2 0.1%
22 Romania 1 0.1%
23 Russia 1 0.1%
24 Switzerland 1 0.1%