Rank	Countries/Territories	Count	Percent
1	United States	243	34.9%
2	China	227	32.6%
3	Germany	58	8.3%
4	India	19	2.7%
5	Turkey	17	2.4%
6	United Kingdom	13	1.9%
7	Australia	10	1.4%
8	Canada	9	1.3%
9	Iran, Islamic Republic of	9	1.3%
10	Japan	9	1.3%
11	Korea, Republic of	9	1.3%
12	Philippines	8	1.1%
13	Netherlands	6	0.9%
14	Spain	6	0.9%
15	Indonesia	5	0.7%
16	Colombia	5	0.7%
17	Cyprus	5	0.7%
18	Denmark	4	0.6%
19	Taiwan	4	0.6%
20	France	3	0.4%
21	Romania	3	0.4%
22	Hong Kong	3	0.4%
23	Pakistan	2	0.3%
24	Portugal	2	0.3%
25	Malaysia	2	0.3%
26	Russia	2	0.3%
27	Saudi Arabia	2	0.3%
28	Chile	2	0.3%
29	Belgium	1	0.1%
30	Estonia	1	0.1%
31	Georgia	1	0.1%
32	Greece	1	0.1%
33	Ireland	1	0.1%
34	Slovakia	1	0.1%
35	Sweden	1	0.1%
36	Switzerland	1	0.1%
37	Norway	1	0.1%