Rank	Countries/Territories	Count	Percent
1	United States	365	39.8%
2	China	179	19.5%
3	Germany	106	11.6%
4	Spain	72	7.9%
5	India	56	6.1%
6	France	17	1.9%
7	Canada	13	1.4%
8	Singapore	10	1.1%
9	Netherlands	9	1%
10	Cyprus	8	0.9%
11	Japan	8	0.9%
12	United Kingdom	7	0.8%
13	Switzerland	6	0.7%
14	Mexico	5	0.5%
15	Norway	5	0.5%
16	Ukraine	5	0.5%
17	Argentina	5	0.5%
18	Russia	4	0.4%
19	Syrian Arab Republic	3	0.3%
20	Taiwan	3	0.3%
21	Thailand	3	0.3%
22	Australia	3	0.3%
23	Brazil	3	0.3%
24	Bangladesh	2	0.2%
25	Georgia	2	0.2%
26	Colombia	2	0.2%
27	Costa Rica	2	0.2%
28	Greece	2	0.2%
29	Iran, Islamic Republic of	2	0.2%
30	Ireland	2	0.2%
31	Italy	2	0.2%
32	Portugal	2	0.2%
33	Philippines	1	0.1%
34	Hong Kong	1	0.1%
35	Malaysia	1	0.1%