Rank	Countries/Territories	Count	Percent
1	United States	301	35.7%
2	China	145	17.2%
3	Germany	66	7.8%
4	Japan	55	6.5%
5	Malaysia	36	4.3%
6	France	22	2.6%
7	Canada	18	2.1%
8	Taiwan	18	2.1%
9	Netherlands	16	1.9%
10	India	14	1.7%
11	United Kingdom	13	1.5%
12	Ukraine	11	1.3%
13	Switzerland	10	1.2%
14	Australia	10	1.2%
15	Singapore	9	1.1%
16	Cyprus	7	0.8%
17	Peru	6	0.7%
18	Iran, Islamic Republic of	6	0.7%
19	Ireland	6	0.7%
20	Mexico	6	0.7%
21	Thailand	6	0.7%
22	Poland	5	0.6%
23	Egypt	5	0.6%
24	Indonesia	4	0.5%
25	Brazil	4	0.5%
26	Korea, Republic of	4	0.5%
27	Italy	4	0.5%
28	Serbia	4	0.5%
29	Spain	3	0.4%
30	Romania	3	0.4%
31	Russia	2	0.2%
32	Philippines	2	0.2%
33	Israel	2	0.2%
34	Algeria	2	0.2%
35	Austria	2	0.2%
36	Bahrain	2	0.2%
37	Greece	2	0.2%
38	Hong Kong	2	0.2%
39	Ecuador	2	0.2%
40	Turkey	2	0.2%
41	Viet Nam	1	0.1%
42	Bangladesh	1	0.1%
43	Argentina	1	0.1%
44	Bulgaria	1	0.1%
45	Mongolia	1	0.1%
46	Nigeria	1	0.1%
47	South Africa	1	0.1%