Rank	Countries/Territories	Count	Percent
1	United States	361	25.7%
2	China	309	22%
3	Japan	104	7.4%
4	Germany	91	6.5%
5	United Kingdom	38	2.7%
6	Spain	33	2.3%
7	Mexico	32	2.3%
8	Netherlands	29	2.1%
9	France	29	2.1%
10	Singapore	28	2%
11	Switzerland	27	1.9%
12	Ukraine	22	1.6%
13	Italy	19	1.4%
14	Russia	17	1.2%
15	Ireland	16	1.1%
16	India	16	1.1%
17	Turkey	15	1.1%
18	Korea, Republic of	14	1%
19	Colombia	13	0.9%
20	Egypt	12	0.9%
21	Hong Kong	10	0.7%
22	Argentina	10	0.7%
23	Australia	10	0.7%
24	Canada	10	0.7%
25	Denmark	9	0.6%
26	Greece	9	0.6%
27	Indonesia	8	0.6%
28	Iran, Islamic Republic of	8	0.6%
29	Poland	8	0.6%
30	Portugal	8	0.6%
31	Lithuania	7	0.5%
32	Peru	7	0.5%
33	Belgium	7	0.5%
34	Brazil	6	0.4%
35	Thailand	6	0.4%
36	Sweden	5	0.4%
37	Hungary	5	0.4%
38	Norway	5	0.4%
39	Uganda	4	0.3%
40	Malaysia	3	0.2%
41	Romania	3	0.2%
42	Pakistan	3	0.2%
43	Algeria	3	0.2%
44	Cyprus	3	0.2%
45	Georgia	2	0.1%
46	Bulgaria	2	0.1%
47	Chile	2	0.1%
48	Austria	2	0.1%
49	Lebanon	2	0.1%
50	Malta	2	0.1%
51	Slovakia	2	0.1%
52	Taiwan	2	0.1%
53	South Africa	1	0.1%
54	Philippines	1	0.1%
55	Rwanda	1	0.1%
56	Saudi Arabia	1	0.1%
57	Viet Nam	1	0.1%
58	Iceland	1	0.1%
59	Iraq	1	0.1%
60	Azerbaijan	1	0.1%
61	Czech Republic	1	0.1%