Rank	Countries/Territories	Count	Percent
1	United States	414	31.5%
2	China	207	15.8%
3	Germany	100	7.6%
4	India	84	6.4%
5	United Kingdom	47	3.6%
6	Netherlands	43	3.3%
7	Korea, Republic of	29	2.2%
8	Canada	23	1.8%
9	Portugal	23	1.8%
10	Japan	19	1.4%
11	Indonesia	19	1.4%
12	Ireland	18	1.4%
13	France	17	1.3%
14	Turkey	16	1.2%
15	Australia	15	1.1%
16	Italy	14	1.1%
17	Iran, Islamic Republic of	13	1%
18	Hong Kong	13	1%
19	Viet Nam	12	0.9%
20	Russia	12	0.9%
21	New Zealand	12	0.9%
22	Qatar	10	0.8%
23	Sweden	10	0.8%
24	Norway	9	0.7%
25	Philippines	9	0.7%
26	Malaysia	9	0.7%
27	Brazil	8	0.6%
28	Colombia	8	0.6%
29	Cyprus	8	0.6%
30	Mexico	8	0.6%
31	Taiwan	7	0.5%
32	Thailand	6	0.5%
33	Switzerland	6	0.5%
34	Singapore	5	0.4%
35	Nepal	5	0.4%
36	Pakistan	5	0.4%
37	Egypt	5	0.4%
38	Belgium	4	0.3%
39	Argentina	3	0.2%
40	Austria	3	0.2%
41	Greece	3	0.2%
42	Honduras	3	0.2%
43	Romania	3	0.2%
44	United Arab Emirates	3	0.2%
45	Poland	2	0.2%
46	Hungary	2	0.2%
47	Kuwait	2	0.2%
48	Latvia	2	0.2%
49	Ecuador	2	0.2%
50	Ethiopia	1	0.1%
51	Finland	1	0.1%
52	Czech Republic	1	0.1%
53	Denmark	1	0.1%
54	Bahrain	1	0.1%
55	Bangladesh	1	0.1%
56	Luxembourg	1	0.1%
57	Martinique	1	0.1%
58	Kenya	1	0.1%
59	Peru	1	0.1%
60	Slovakia	1	0.1%
61	South Africa	1	0.1%
62	Spain	1	0.1%
63	Ukraine	1	0.1%