BPG致力于知识的发现和传播
Total Visits of This Article
2023 | 总访问次数
排名 国家/地区 数量 占比
1 China 226 69.1%
2 United States 47 14.4%
3 Japan 9 2.8%
4 Germany 8 2.4%
5 Sweden 7 2.1%
6 Canada 7 2.1%
7 France 5 1.5%
8 Korea, Republic of 2 0.6%
9 Latvia 2 0.6%
10 Ukraine 2 0.6%
11 Norway 2 0.6%
12 Portugal 1 0.3%
13 Romania 1 0.3%
14 Russia 1 0.3%
15 Singapore 1 0.3%
16 Turkey 1 0.3%
17 Malaysia 1 0.3%
18 Morocco 1 0.3%
19 Netherlands 1 0.3%
20 India 1 0.3%
21 Ireland 1 0.3%