Rank	Countries/Territories	Count	Percent
1	United States	572	46.7%
2	China	271	22.1%
3	Germany	111	9.1%
4	India	57	4.7%
5	Korea, Republic of	22	1.8%
6	France	20	1.6%
7	Japan	20	1.6%
8	Australia	16	1.3%
9	Brazil	11	0.9%
10	Spain	11	0.9%
11	Netherlands	10	0.8%
12	United Kingdom	9	0.7%
13	Canada	8	0.7%
14	Cyprus	8	0.7%
15	Singapore	5	0.4%
16	United Arab Emirates	4	0.3%
17	Viet Nam	4	0.3%
18	Egypt	4	0.3%
19	Hong Kong	4	0.3%
20	Philippines	3	0.2%
21	Portugal	3	0.2%
22	Kuwait	3	0.2%
23	Switzerland	3	0.2%
24	Latvia	2	0.2%
25	Lithuania	2	0.2%
26	Mexico	2	0.2%
27	Iran, Islamic Republic of	2	0.2%
28	Ireland	2	0.2%
29	Israel	2	0.2%
30	Romania	2	0.2%
31	Russia	2	0.2%
32	Saudi Arabia	2	0.2%
33	Poland	2	0.2%
34	Hungary	2	0.2%
35	Finland	2	0.2%
36	Czech Republic	2	0.2%
37	Colombia	2	0.2%
38	Bangladesh	2	0.2%
39	Algeria	2	0.2%
40	Argentina	2	0.2%
41	Armenia	2	0.2%
42	Bosnia and Herzegovina	1	0.1%
43	Ghana	1	0.1%
44	Greece	1	0.1%
45	Iraq	1	0.1%
46	Mongolia	1	0.1%
47	Morocco	1	0.1%
48	Thailand	1	0.1%
49	Turkey	1	0.1%
50	Ukraine	1	0.1%