Rank	Countries/Territories	Count	Percent
1	United States	230	35.4%
2	China	213	32.8%
3	Germany	58	8.9%
4	Japan	16	2.5%
5	France	12	1.8%
6	Canada	12	1.8%
7	Netherlands	10	1.5%
8	United Kingdom	10	1.5%
9	Australia	8	1.2%
10	Hong Kong	8	1.2%
11	Ukraine	7	1.1%
12	Taiwan	7	1.1%
13	Singapore	6	0.9%
14	Spain	6	0.9%
15	Switzerland	6	0.9%
16	India	6	0.9%
17	Cyprus	6	0.9%
18	Ireland	5	0.8%
19	Palestine, State of	4	0.6%
20	Indonesia	3	0.5%
21	Iran, Islamic Republic of	3	0.5%
22	Brazil	2	0.3%
23	Norway	2	0.3%
24	Romania	2	0.3%
25	Russia	2	0.3%
26	Turkey	2	0.3%
27	Uzbekistan	1	0.2%
28	Malaysia	1	0.2%
29	Bangladesh	1	0.2%