Rank	Countries/Territories	Count	Percent
1	United States	424	36.9%
2	China	189	16.5%
3	Germany	134	11.7%
4	Japan	62	5.4%
5	Brazil	38	3.3%
6	India	31	2.7%
7	Korea, Republic of	30	2.6%
8	France	23	2%
9	Taiwan	22	1.9%
10	Italy	17	1.5%
11	Morocco	17	1.5%
12	Netherlands	13	1.1%
13	Australia	13	1.1%
14	Hong Kong	12	1%
15	Turkey	11	1%
16	Bahrain	9	0.8%
17	Singapore	9	0.8%
18	Russia	8	0.7%
19	Canada	8	0.7%
20	Indonesia	8	0.7%
21	Cyprus	7	0.6%
22	Ireland	7	0.6%
23	Chile	6	0.5%
24	Iran, Islamic Republic of	5	0.4%
25	Sweden	5	0.4%
26	Greece	4	0.3%
27	Argentina	3	0.3%
28	Poland	3	0.3%
29	Slovakia	3	0.3%
30	Switzerland	3	0.3%
31	Thailand	2	0.2%
32	United Arab Emirates	2	0.2%
33	United Kingdom	2	0.2%
34	Malaysia	2	0.2%
35	Mexico	2	0.2%
36	Romania	2	0.2%
37	Kazakhstan	2	0.2%
38	Denmark	2	0.2%
39	Bangladesh	1	0.1%
40	Belgium	1	0.1%
41	Hungary	1	0.1%
42	Saudi Arabia	1	0.1%
43	South Africa	1	0.1%
44	Spain	1	0.1%
45	Ukraine	1	0.1%
46	Viet Nam	1	0.1%