Rank	Countries/Territories	Count	Percent
1	United States	436	40.1%
2	China	350	32.2%
3	Germany	84	7.7%
4	France	28	2.6%
5	Thailand	23	2.1%
6	Russia	20	1.8%
7		17	1.6%
8	Korea, Republic of	16	1.5%
9	Netherlands	15	1.4%
10	Greece	14	1.3%
11	Iran, Islamic Republic of	11	1%
12	Japan	11	1%
13	Canada	9	0.8%
14	South Africa	8	0.7%
15	Cyprus	6	0.6%
16	Argentina	4	0.4%
17	Australia	4	0.4%
18	Spain	4	0.4%
19	Taiwan	3	0.3%
20	Denmark	3	0.3%
21	India	2	0.2%
22	Israel	2	0.2%
23	United Kingdom	2	0.2%
24	Sweden	2	0.2%
25	Nigeria	2	0.2%
26	Norway	2	0.2%
27	Pakistan	2	0.2%
28	Palestine, State of	1	0.1%
29	Singapore	1	0.1%
30	Turkey	1	0.1%
31	Latvia	1	0.1%
32	Mexico	1	0.1%
33	Ireland	1	0.1%
34	Hong Kong	1	0.1%
35	Finland	1	0.1%