Rank	Countries/Territories	Count	Percent
1	United States	287	36.3%
2	China	246	31.1%
3	Germany	53	6.7%
4	Japan	39	4.9%
5	India	21	2.7%
6	Netherlands	13	1.6%
7	Singapore	13	1.6%
8	South Africa	11	1.4%
9	United Kingdom	11	1.4%
10	Taiwan	10	1.3%
11	Ireland	10	1.3%
12	Canada	8	1%
13	Australia	7	0.9%
14	Hong Kong	6	0.8%
15	Ghana	5	0.6%
16	Indonesia	4	0.5%
17	Brazil	4	0.5%
18	Norway	4	0.5%
19	Russia	4	0.5%
20	Thailand	3	0.4%
21	Turkey	3	0.4%
22	Mexico	3	0.4%
23	France	3	0.4%
24	Cyprus	3	0.4%
25	Dominican Republic	2	0.3%
26	Italy	2	0.3%
27	Korea, Republic of	2	0.3%
28	Malaysia	2	0.3%
29	Palestine, State of	2	0.3%
30	Philippines	2	0.3%
31	Ukraine	2	0.3%
32	Viet Nam	1	0.1%
33	Spain	1	0.1%
34	Albania	1	0.1%
35	Algeria	1	0.1%
36	Argentina	1	0.1%