排名	国家/地区	数量	占比
1	United States	303	31.2%
2	China	240	24.7%
3	Germany	98	10.1%
4	Japan	86	8.9%
5	Spain	26	2.7%
6	United Kingdom	20	2.1%
7	Korea, Republic of	18	1.9%
8	Viet Nam	17	1.8%
9	Singapore	16	1.6%
10	Pakistan	15	1.5%
11	Iran, Islamic Republic of	12	1.2%
12	Netherlands	11	1.1%
13	Canada	10	1%
14	France	9	0.9%
15	Belgium	8	0.8%
16	Hong Kong	7	0.7%
17	Egypt	6	0.6%
18	Russia	6	0.6%
19	Ireland	5	0.5%
20	Taiwan	5	0.5%
21	Turkey	5	0.5%
22	Mexico	4	0.4%
23	Indonesia	4	0.4%
24	India	3	0.3%
25	Brazil	3	0.3%
26	Argentina	3	0.3%
27	Australia	3	0.3%
28	Cyprus	3	0.3%
29	Romania	3	0.3%
30	Thailand	3	0.3%
31	Ukraine	2	0.2%
32	Switzerland	2	0.2%
33	Poland	2	0.2%
34	Mongolia	2	0.2%
35	Denmark	2	0.2%
36	Bolivia, Plurinational State of	2	0.2%
37	Ecuador	1	0.1%
38	Chile	1	0.1%
39	Norway	1	0.1%
40	Iraq	1	0.1%
41	Macao	1	0.1%
42	Philippines	1	0.1%