Rank	Countries/Territories	Count	Percent
1	United States	553	45.1%
2	China	203	16.5%
3	Japan	84	6.8%
4	Germany	78	6.4%
5	India	55	4.5%
6	Australia	33	2.7%
7	United Kingdom	28	2.3%
8	Italy	26	2.1%
9	Netherlands	20	1.6%
10	Ireland	19	1.5%
11	Singapore	14	1.1%
12	Korea, Republic of	13	1.1%
13	Turkey	12	1%
14	Canada	11	0.9%
15	France	10	0.8%
16	Romania	9	0.7%
17	Philippines	8	0.7%
18	Denmark	7	0.6%
19	Hungary	5	0.4%
20	Russia	4	0.3%
21	Sweden	4	0.3%
22	Israel	4	0.3%
23	Cyprus	4	0.3%
24	Hong Kong	3	0.2%
25	Spain	2	0.2%
26	Kuwait	2	0.2%
27	Latvia	1	0.1%
28	Lithuania	1	0.1%
29	Mongolia	1	0.1%
30	New Zealand	1	0.1%
31	Nicaragua	1	0.1%
32	Switzerland	1	0.1%
33	Syrian Arab Republic	1	0.1%
34	Taiwan	1	0.1%
35	Georgia	1	0.1%
36	Greece	1	0.1%
37	Czech Republic	1	0.1%
38	Colombia	1	0.1%
39	Argentina	1	0.1%
40	Austria	1	0.1%
41	Ukraine	1	0.1%
42	Viet Nam	1	0.1%