Rank	Countries/Territories	Count	Percent
1	United States	407	32.1%
2	China	309	24.4%
3	Japan	75	5.9%
4	Germany	64	5%
5	Netherlands	40	3.2%
6	France	37	2.9%
7	United Kingdom	32	2.5%
8	Korea, Republic of	31	2.4%
9	India	26	2.1%
10	Taiwan	26	2.1%
11	Hong Kong	25	2%
12	Ireland	21	1.7%
13	Canada	21	1.7%
14	Italy	15	1.2%
15	Turkey	14	1.1%
16	Spain	14	1.1%
17	Iran, Islamic Republic of	13	1%
18	Singapore	12	0.9%
19	Brazil	9	0.7%
20	Mexico	8	0.6%
21	Russia	6	0.5%
22	Egypt	5	0.4%
23	Cyprus	5	0.4%
24	Algeria	5	0.4%
25	Australia	5	0.4%
26	Indonesia	3	0.2%
27	Romania	3	0.2%
28	Portugal	3	0.2%
29	Switzerland	3	0.2%
30	Puerto Rico	2	0.2%
31	Pakistan	2	0.2%
32	Philippines	2	0.2%
33	Serbia	2	0.2%
34	Jordan	2	0.2%
35	Ethiopia	2	0.2%
36	Ecuador	2	0.2%
37	Chile	1	0.1%
38	Ghana	1	0.1%
39	Belgium	1	0.1%
40	Bosnia and Herzegovina	1	0.1%
41	Czech Republic	1	0.1%
42	Denmark	1	0.1%
43	Lao People's Democratic Republic	1	0.1%
44	Malaysia	1	0.1%
45	New Caledonia	1	0.1%
46	Norway	1	0.1%
47	Iraq	1	0.1%
48	Israel	1	0.1%
49	Saudi Arabia	1	0.1%
50	Poland	1	0.1%
51	Sweden	1	0.1%
52	Ukraine	1	0.1%
53	United Arab Emirates	1	0.1%