Rank	Countries/Territories	Count	Percent
1	United States	380	42.2%
2	China	201	22.3%
3	Germany	114	12.7%
4	Japan	30	3.3%
5	Hong Kong	22	2.4%
6	Spain	20	2.2%
7	Netherlands	16	1.8%
8	India	16	1.8%
9	Palestine, State of	14	1.6%
10	Korea, Republic of	11	1.2%
11	Iran, Islamic Republic of	10	1.1%
12	Australia	10	1.1%
13	Singapore	10	1.1%
14	Poland	6	0.7%
15	United Kingdom	6	0.7%
16	Taiwan	5	0.6%
17	France	5	0.6%
18	Canada	4	0.4%
19	Cyprus	4	0.4%
20	Czech Republic	2	0.2%
21	Malaysia	2	0.2%
22	Sweden	2	0.2%
23	Slovakia	1	0.1%
24	Russia	1	0.1%
25	Pakistan	1	0.1%
26	Thailand	1	0.1%
27	Turkey	1	0.1%
28	Ukraine	1	0.1%
29	Denmark	1	0.1%
30	Bulgaria	1	0.1%
31	Italy	1	0.1%
32	Luxembourg	1	0.1%
33	Indonesia	1	0.1%