排名	国家/地区	数量	占比
1	China	444	63.1%
2	United States	130	18.5%
3	Sweden	23	3.3%
4	Germany	14	2%
5		13	1.8%
6	Canada	12	1.7%
7	France	9	1.3%
8	United Kingdom	8	1.1%
9	Australia	5	0.7%
10	Japan	5	0.7%
11	South Africa	4	0.6%
12	Russia	4	0.6%
13	Singapore	4	0.6%
14	Ukraine	3	0.4%
15	Thailand	2	0.3%
16	Slovakia	2	0.3%
17	Netherlands	2	0.3%
18	Poland	2	0.3%
19	Romania	2	0.3%
20	India	2	0.3%
21	Ireland	2	0.3%
22	Argentina	2	0.3%
23	Brazil	2	0.3%
24	Cyprus	2	0.3%
25	Denmark	2	0.3%
26	Bangladesh	1	0.1%
27	Israel	1	0.1%
28	Hungary	1	0.1%
29	Turkey	1	0.1%