Rank	Countries/Territories	Count	Percent
1	United States	604	39.4%
2	China	339	22.1%
3	Germany	193	12.6%
4	India	59	3.8%
5	United Arab Emirates	34	2.2%
6	Romania	28	1.8%
7	France	27	1.8%
8	Japan	26	1.7%
9	Korea, Republic of	19	1.2%
10	Netherlands	19	1.2%
11	United Kingdom	14	0.9%
12	Slovakia	13	0.8%
13	Mexico	13	0.8%
14	Ireland	11	0.7%
15	Saudi Arabia	10	0.7%
16	Cyprus	10	0.7%
17		9	0.6%
18	Brazil	8	0.5%
19	Canada	8	0.5%
20	Singapore	8	0.5%
21	Russia	8	0.5%
22	Australia	7	0.5%
23	Hong Kong	7	0.5%
24	Taiwan	7	0.5%
25	Iran, Islamic Republic of	6	0.4%
26	Sweden	6	0.4%
27	Ukraine	4	0.3%
28	Belgium	4	0.3%
29	Argentina	3	0.2%
30	Egypt	3	0.2%
31	Denmark	2	0.1%
32	Indonesia	2	0.1%
33	Bangladesh	2	0.1%
34	Bulgaria	2	0.1%
35	Israel	2	0.1%
36	Norway	2	0.1%
37	Pakistan	2	0.1%
38	Palestine, State of	2	0.1%
39	Peru	2	0.1%
40	Poland	2	0.1%
41	Portugal	2	0.1%
42	Turkey	2	0.1%
43	Jamaica	1	0.1%
44	Nigeria	1	0.1%
45	South Africa	1	0.1%