Rank	Countries/Territories	Count	Percent
1	United States	457	30.4%
2	China	356	23.7%
3	Japan	87	5.8%
4	Germany	81	5.4%
5	Netherlands	69	4.6%
6	United Kingdom	49	3.3%
7	India	38	2.5%
8	Spain	37	2.5%
9	Korea, Republic of	24	1.6%
10	Italy	19	1.3%
11	Turkey	17	1.1%
12	Poland	17	1.1%
13	Canada	16	1.1%
14	Hungary	15	1%
15	Ireland	15	1%
16	France	13	0.9%
17	Brazil	13	0.9%
18	Mexico	13	0.9%
19	Romania	13	0.9%
20	Australia	12	0.8%
21	Belgium	11	0.7%
22	Argentina	11	0.7%
23	Colombia	9	0.6%
24	Iran, Islamic Republic of	8	0.5%
25	Russia	8	0.5%
26	Taiwan	8	0.5%
27	Slovakia	7	0.5%
28	Croatia	7	0.5%
29	Egypt	6	0.4%
30	South Africa	6	0.4%
31	Singapore	5	0.3%
32	Ukraine	5	0.3%
33	Hong Kong	5	0.3%
34	Cyprus	4	0.3%
35	Thailand	4	0.3%
36	Philippines	3	0.2%
37	Portugal	3	0.2%
38	Switzerland	3	0.2%
39	Algeria	3	0.2%
40	Malaysia	3	0.2%
41	Lebanon	2	0.1%
42	Jordan	2	0.1%
43	Indonesia	2	0.1%
44	Israel	2	0.1%
45	Finland	2	0.1%
46	Greece	2	0.1%
47	Denmark	2	0.1%
48	Saudi Arabia	2	0.1%
49	Slovenia	1	0.1%
50	United Arab Emirates	1	0.1%
51	Sweden	1	0.1%
52	Bulgaria	1	0.1%
53	Czech Republic	1	0.1%
54	Norway	1	0.1%
55	Peru	1	0.1%