Rank	Countries/Territories	Count	Percent
1	United States	614	36.3%
2	China	447	26.4%
3	Germany	221	13.1%
4	India	54	3.2%
5	Netherlands	42	2.5%
6	Korea, Republic of	41	2.4%
7	Canada	41	2.4%
8	Japan	36	2.1%
9	Spain	30	1.8%
10	Hong Kong	16	0.9%
11	France	15	0.9%
12	Singapore	14	0.8%
13	United Kingdom	13	0.8%
14	Iran, Islamic Republic of	11	0.7%
15	Greece	9	0.5%
16	Brazil	9	0.5%
17	Italy	8	0.5%
18	Australia	7	0.4%
19	Cyprus	6	0.4%
20	Belgium	5	0.3%
21	Malaysia	5	0.3%
22	Taiwan	5	0.3%
23	Pakistan	4	0.2%
24	Portugal	4	0.2%
25	Romania	3	0.2%
26	Russia	3	0.2%
27	Saudi Arabia	3	0.2%
28	Norway	3	0.2%
29	Lebanon	3	0.2%
30	Indonesia	3	0.2%
31	Ukraine	3	0.2%
32	Poland	2	0.1%
33	Hungary	2	0.1%
34	Georgia	2	0.1%
35	Egypt	2	0.1%
36	Argentina	1	0.1%
37	Czech Republic	1	0.1%
38	Denmark	1	0.1%
39	Ireland	1	0.1%
40	Mongolia	1	0.1%
41	Sweden	1	0.1%