Rank	Countries/Territories	Count	Percent
1	United States	514	31.3%
2	China	367	22.4%
3	Japan	101	6.2%
4	Germany	90	5.5%
5	Netherlands	71	4.3%
6	United Kingdom	55	3.4%
7	Spain	47	2.9%
8	India	41	2.5%
9	Korea, Republic of	26	1.6%
10	Italy	19	1.2%
11	Turkey	19	1.2%
12	Poland	17	1%
13	Canada	16	1%
14	Hungary	15	0.9%
15	Ireland	15	0.9%
16	France	14	0.9%
17	Brazil	14	0.9%
18	Argentina	13	0.8%
19	Australia	13	0.8%
20	Mexico	13	0.8%
21	Romania	13	0.8%
22	Iran, Islamic Republic of	12	0.7%
23	Hong Kong	11	0.7%
24	Belgium	11	0.7%
25	Colombia	9	0.5%
26	Taiwan	9	0.5%
27	Russia	8	0.5%
28	Slovakia	7	0.4%
29	Croatia	7	0.4%
30	Egypt	6	0.4%
31	South Africa	6	0.4%
32	Singapore	5	0.3%
33	Thailand	5	0.3%
34	Ukraine	5	0.3%
35	Portugal	5	0.3%
36	Cyprus	5	0.3%
37	Algeria	3	0.2%
38	Malaysia	3	0.2%
39	Philippines	3	0.2%
40	Switzerland	3	0.2%
41	Saudi Arabia	2	0.1%
42	Lebanon	2	0.1%
43	Jordan	2	0.1%
44	Indonesia	2	0.1%
45	Israel	2	0.1%
46	Finland	2	0.1%
47	Greece	2	0.1%
48	Denmark	2	0.1%
49	Bulgaria	1	0.1%
50	Austria	1	0.1%
51	Czech Republic	1	0.1%
52	Norway	1	0.1%
53	Peru	1	0.1%
54	Slovenia	1	0.1%
55	United Arab Emirates	1	0.1%
56	Sweden	1	0.1%
57	Viet Nam	1	0.1%