Rank	Countries/Territories	Count	Percent
1	United States	721	33.7%
2	China	560	26.1%
3	Germany	192	9%
4	Taiwan	76	3.5%
5	India	54	2.5%
6	France	49	2.3%
7	Japan	46	2.1%
8	Russia	37	1.7%
9	Netherlands	32	1.5%
10	Hong Kong	23	1.1%
11	Korea, Republic of	22	1%
12	Australia	22	1%
13	Turkey	20	0.9%
14	United Kingdom	20	0.9%
15	Singapore	19	0.9%
16	Ireland	17	0.8%
17	Iran, Islamic Republic of	16	0.7%
18	Denmark	16	0.7%
19	Poland	16	0.7%
20	Norway	14	0.7%
21	Canada	14	0.7%
22	Belgium	13	0.6%
23		12	0.6%
24	Indonesia	9	0.4%
25	Spain	9	0.4%
26	Ukraine	9	0.4%
27	Saudi Arabia	8	0.4%
28	Italy	7	0.3%
29	Portugal	6	0.3%
30	Viet Nam	6	0.3%
31	Mexico	5	0.2%
32	Pakistan	5	0.2%
33	Greece	5	0.2%
34	Egypt	5	0.2%
35	Brazil	5	0.2%
36	Colombia	5	0.2%
37	Cyprus	5	0.2%
38	Chile	4	0.2%
39	Thailand	4	0.2%
40	Switzerland	3	0.1%
41	Czech Republic	3	0.1%
42	Argentina	3	0.1%
43	Ethiopia	3	0.1%
44	Israel	3	0.1%
45	Latvia	3	0.1%
46	Bangladesh	2	0.1%
47	Palestine, State of	2	0.1%
48	New Zealand	2	0.1%
49	Peru	1	0%
50	Philippines	1	0%
51	Syrian Arab Republic	1	0%
52	Sweden	1	0%
53	Albania	1	0%
54	Austria	1	0%
55	Dominican Republic	1	0%
56	Ecuador	1	0%
57	Malaysia	1	0%
58	Georgia	1	0%