排名	国家/地区	数量	占比
1	United States	1004	45.5%
2	China	326	14.8%
3	Romania	116	5.3%
4	Japan	73	3.3%
5	Netherlands	61	2.8%
6	India	53	2.4%
7	Singapore	52	2.4%
8	United Kingdom	51	2.3%
9	Australia	44	2%
10	Israel	43	1.9%
11	Germany	37	1.7%
12	Bahrain	34	1.5%
13	Canada	32	1.5%
14	Korea, Republic of	28	1.3%
15	France	27	1.2%
16	Ireland	25	1.1%
17	Brazil	15	0.7%
18	Egypt	13	0.6%
19	Iran, Islamic Republic of	12	0.5%
20	Turkey	12	0.5%
21	Spain	9	0.4%
22	Portugal	9	0.4%
23	Hong Kong	9	0.4%
24	Italy	9	0.4%
25	Indonesia	8	0.4%
26	Argentina	8	0.4%
27	Poland	7	0.3%
28	Russia	7	0.3%
29	Sweden	6	0.3%
30	Cyprus	6	0.3%
31	Cote D'ivoire	5	0.2%
32	Finland	5	0.2%
33	Chile	5	0.2%
34	Belgium	5	0.2%
35	Norway	5	0.2%
36	Pakistan	4	0.2%
37	New Zealand	4	0.2%
38	Austria	4	0.2%
39	Greece	3	0.1%
40	Kazakhstan	3	0.1%
41	Latvia	3	0.1%
42	Switzerland	3	0.1%
43	Thailand	3	0.1%
44	Ukraine	2	0.1%
45	Czech Republic	2	0.1%
46	Denmark	2	0.1%
47	Bolivia, Plurinational State of	2	0.1%
48	Croatia	1	0%
49	Lithuania	1	0%
50	Mauritius	1	0%
51	Hungary	1	0%
52	Iraq	1	0%
53	United Arab Emirates	1	0%
54	Slovenia	1	0%
55	South Africa	1	0%
56	Taiwan	1	0%
57	Philippines	1	0%