Rank	Countries/Territories	Count	Percent
1	United States	929	44.3%
2	China	456	21.8%
3	Germany	158	7.5%
4	India	61	2.9%
5	Switzerland	48	2.3%
6	Japan	44	2.1%
7	Netherlands	33	1.6%
8	New Zealand	33	1.6%
9	France	33	1.6%
10	United Kingdom	30	1.4%
11	Singapore	23	1.1%
12	Taiwan	21	1%
13	Romania	20	1%
14	Cyprus	18	0.9%
15	Korea, Republic of	17	0.8%
16	Italy	14	0.7%
17	Hong Kong	13	0.6%
18	Ireland	12	0.6%
19	Australia	11	0.5%
20	Turkey	10	0.5%
21	Iran, Islamic Republic of	8	0.4%
22	Mexico	8	0.4%
23	Nigeria	8	0.4%
24	Israel	7	0.3%
25	Egypt	7	0.3%
26	Spain	7	0.3%
27	Canada	6	0.3%
28	Brazil	5	0.2%
29	Malaysia	5	0.2%
30	Argentina	4	0.2%
31	Cote D'ivoire	4	0.2%
32	Ukraine	4	0.2%
33	Pakistan	4	0.2%
34	Poland	3	0.1%
35	Thailand	3	0.1%
36	Austria	3	0.1%
37	Greece	3	0.1%
38	Czech Republic	2	0.1%
39	Colombia	2	0.1%
40	Sweden	2	0.1%
41	Oman	2	0.1%
42	Saudi Arabia	2	0.1%
43	Slovakia	1	0%
44	Portugal	1	0%
45	Russia	1	0%
46	Viet Nam	1	0%
47	Denmark	1	0%
48	Finland	1	0%
49	Bangladesh	1	0%
50	Belgium	1	0%
51	Burkina Faso	1	0%
52	Mongolia	1	0%
53	Morocco	1	0%
54	Norway	1	0%