Rank	Countries/Territories	Count	Percent
1	United States	305	38.9%
2	China	130	16.6%
3	Germany	48	6.1%
4	Ireland	39	5%
5	France	35	4.5%
6	Netherlands	35	4.5%
7	Thailand	20	2.5%
8	Japan	17	2.2%
9	India	17	2.2%
10	Korea, Republic of	16	2%
11	Russia	10	1.3%
12	Canada	9	1.1%
13	Austria	9	1.1%
14	Australia	8	1%
15	Mexico	7	0.9%
16	Pakistan	6	0.8%
17	Turkey	6	0.8%
18	Cyprus	6	0.8%
19	Portugal	5	0.6%
20	Peru	4	0.5%
21	Norway	4	0.5%
22	United Kingdom	4	0.5%
23	Taiwan	3	0.4%
24	South Africa	3	0.4%
25	Spain	3	0.4%
26	Denmark	3	0.4%
27	Bangladesh	3	0.4%
28	Brazil	3	0.4%
29		3	0.4%
30	Hong Kong	3	0.4%
31	Indonesia	2	0.3%
32	Malaysia	2	0.3%
33	Italy	2	0.3%
34	Sri Lanka	2	0.3%
35	Saudi Arabia	2	0.3%
36	Singapore	2	0.3%
37	Romania	2	0.3%
38	Philippines	1	0.1%
39	Turkmenistan	1	0.1%
40	Switzerland	1	0.1%
41	Iraq	1	0.1%
42	Argentina	1	0.1%
43	Armenia	1	0.1%
44	Viet Nam	1	0.1%