Rank	Countries/Territories	Count	Percent
1	United States	738	32.8%
2	China	540	24%
3	Japan	157	7%
4	Germany	133	5.9%
5	France	51	2.3%
6	India	40	1.8%
7	Australia	38	1.7%
8	United Kingdom	38	1.7%
9	Singapore	33	1.5%
10	Brazil	32	1.4%
11	Russia	30	1.3%
12	Norway	25	1.1%
13	Italy	25	1.1%
14	Netherlands	23	1%
15	Iran, Islamic Republic of	22	1%
16	Turkey	22	1%
17	Korea, Republic of	20	0.9%
18	Egypt	19	0.8%
19	Canada	18	0.8%
20	Spain	16	0.7%
21	Switzerland	14	0.6%
22	Cyprus	14	0.6%
23	Mexico	14	0.6%
24	Indonesia	13	0.6%
25	Taiwan	13	0.6%
26	Argentina	12	0.5%
27	Romania	10	0.4%
28	Ukraine	9	0.4%
29	Viet Nam	9	0.4%
30	Poland	8	0.4%
31	Lithuania	7	0.3%
32	Ireland	6	0.3%
33	Greece	6	0.3%
34	Hong Kong	6	0.3%
35	Nigeria	6	0.3%
36	Thailand	5	0.2%
37	Sri Lanka	5	0.2%
38	Guatemala	5	0.2%
39	Czech Republic	5	0.2%
40	Denmark	5	0.2%
41	Belgium	5	0.2%
42	Hungary	4	0.2%
43	Colombia	4	0.2%
44	Latvia	4	0.2%
45	Slovenia	4	0.2%
46	Tunisia	3	0.1%
47	Pakistan	3	0.1%
48	Saudi Arabia	2	0.1%
49	South Africa	2	0.1%
50	Sweden	2	0.1%
51	Uruguay	2	0.1%
52	Venezuela, Bolivarian Republic of	2	0.1%
53	Malaysia	2	0.1%
54	New Zealand	2	0.1%
55	Curacao	2	0.1%
56	Chile	2	0.1%
57	Algeria	2	0.1%
58	Austria	2	0.1%
59	Bangladesh	2	0.1%
60	Iceland	1	0%
61	Nicaragua	1	0%
62	Mongolia	1	0%
63	Morocco	1	0%
64	Lebanon	1	0%
65	Israel	1	0%
66	Portugal	1	0%
67	Qatar	1	0%