排名	国家/地区	数量	占比
1	China	1080	52.7%
2	United States	526	25.7%
3	Germany	152	7.4%
4	France	51	2.5%
5	Japan	39	1.9%
6		31	1.5%
7	Singapore	22	1.1%
8	India	17	0.8%
9	Canada	14	0.7%
10	Korea, Republic of	12	0.6%
11	Netherlands	10	0.5%
12	Ireland	10	0.5%
13	Russia	8	0.4%
14	Spain	7	0.3%
15	Turkey	7	0.3%
16	Iraq	6	0.3%
17	Hong Kong	6	0.3%
18	Australia	6	0.3%
19	Cyprus	5	0.2%
20	Switzerland	4	0.2%
21	Lithuania	4	0.2%
22	Norway	3	0.1%
23	Bangladesh	3	0.1%
24	Argentina	3	0.1%
25	Bulgaria	2	0.1%
26	Hungary	2	0.1%
27	Iran, Islamic Republic of	2	0.1%
28	Portugal	2	0.1%
29	Kuwait	2	0.1%
30	Taiwan	2	0.1%
31	South Africa	2	0.1%
32	United Kingdom	2	0.1%
33	Ukraine	1	0%
34	Thailand	1	0%
35	Latvia	1	0%
36	Malaysia	1	0%
37	Mauritius	1	0%
38	Italy	1	0%
39	Iceland	1	0%
40	Ecuador	1	0%