Rank	Countries/Territories	Count	Percent
1	United States	1095	35.7%
2	China	462	15.1%
3	United Kingdom	259	8.5%
4	Germany	177	5.8%
5	Iran, Islamic Republic of	97	3.2%
6	Netherlands	83	2.7%
7	Canada	75	2.4%
8	Australia	68	2.2%
9	France	62	2%
10	Ireland	51	1.7%
11	Italy	48	1.6%
12	India	46	1.5%
13	Taiwan	46	1.5%
14	Portugal	45	1.5%
15	Spain	41	1.3%
16	Japan	40	1.3%
17	Israel	32	1%
18	Singapore	31	1%
19	Korea, Republic of	25	0.8%
20	Romania	19	0.6%
21	Belgium	19	0.6%
22	Denmark	17	0.6%
23	Poland	17	0.6%
24	Russia	15	0.5%
25	Sweden	15	0.5%
26	Switzerland	13	0.4%
27	Malaysia	13	0.4%
28	Cyprus	13	0.4%
29	Turkey	11	0.4%
30	Indonesia	10	0.3%
31	South Africa	9	0.3%
32	Greece	8	0.3%
33	Hong Kong	8	0.3%
34	Brazil	8	0.3%
35	Mexico	7	0.2%
36	Saudi Arabia	7	0.2%
37	Norway	6	0.2%
38	Thailand	6	0.2%
39	Ukraine	5	0.2%
40	Viet Nam	5	0.2%
41	Austria	5	0.2%
42	Ecuador	4	0.1%
43	Slovakia	4	0.1%
44	Pakistan	3	0.1%
45	Lebanon	3	0.1%
46	New Zealand	3	0.1%
47	Finland	3	0.1%
48	Iraq	3	0.1%
49	Argentina	3	0.1%
50	Iceland	3	0.1%
51	Czech Republic	3	0.1%
52	Albania	2	0.1%
53	Bahrain	2	0.1%
54	Mongolia	2	0.1%
55	Morocco	1	0%
56	Kazakhstan	1	0%
57	Kenya	1	0%
58	Bangladesh	1	0%
59	Chile	1	0%
60	Macao	1	0%
61	Sri Lanka	1	0%