Rank	Countries/Territories	Count	Percent
1	United States	721	32.1%
2	China	610	27.1%
3	Germany	191	8.5%
4	Netherlands	88	3.9%
5	Japan	66	2.9%
6	Taiwan	62	2.8%
7	India	59	2.6%
8	France	50	2.2%
9		50	2.2%
10	Korea, Republic of	31	1.4%
11	Egypt	29	1.3%
12	Canada	25	1.1%
13	Australia	23	1%
14	Pakistan	22	1%
15	Mexico	22	1%
16	Singapore	21	0.9%
17	United Kingdom	15	0.7%
18	Hong Kong	14	0.6%
19	Thailand	12	0.5%
20	Iran, Islamic Republic of	11	0.5%
21	Brazil	9	0.4%
22	Cyprus	9	0.4%
23	Czech Republic	9	0.4%
24	Turkey	7	0.3%
25	Russia	6	0.3%
26	Chile	6	0.3%
27	Ireland	6	0.3%
28	Israel	5	0.2%
29	Latvia	5	0.2%
30	Bangladesh	5	0.2%
31	Qatar	5	0.2%
32	Philippines	5	0.2%
33	Zambia	5	0.2%
34	South Africa	4	0.2%
35	Spain	4	0.2%
36	Argentina	4	0.2%
37	Cambodia	3	0.1%
38	Faroe Islands	3	0.1%
39	Malaysia	3	0.1%
40	Palestine, State of	3	0.1%
41	Portugal	3	0.1%
42	Viet Nam	3	0.1%
43	Switzerland	2	0.1%
44	Uganda	2	0.1%
45	Indonesia	1	0%
46	Saudi Arabia	1	0%
47	Peru	1	0%
48	Italy	1	0%
49	Hungary	1	0%
50	Greece	1	0%
51	Ecuador	1	0%
52	Armenia	1	0%
53	Austria	1	0%