Rank	Countries/Territories	Count	Percent
1	United States	369	34.8%
2	China	326	30.7%
3	Germany	94	8.9%
4	France	45	4.2%
5	Ireland	29	2.7%
6	Hong Kong	22	2.1%
7	Netherlands	19	1.8%
8	United Kingdom	17	1.6%
9	Russia	13	1.2%
10		11	1%
11	Japan	10	0.9%
12	Korea, Republic of	10	0.9%
13	Sweden	10	0.9%
14	Australia	9	0.8%
15	Oman	7	0.7%
16	Portugal	7	0.7%
17	Cyprus	6	0.6%
18	Indonesia	4	0.4%
19	Paraguay	4	0.4%
20	Romania	4	0.4%
21	Spain	4	0.4%
22	Singapore	3	0.3%
23	Malaysia	3	0.3%
24	Norway	3	0.3%
25	India	3	0.3%
26	Canada	3	0.3%
27	Austria	3	0.3%
28	Taiwan	3	0.3%
29	Thailand	2	0.2%
30	Switzerland	2	0.2%
31	Cuba	2	0.2%
32	Italy	2	0.2%
33	New Zealand	2	0.2%
34	Puerto Rico	2	0.2%
35	Peru	1	0.1%
36	Macao	1	0.1%
37	Pakistan	1	0.1%
38	Ghana	1	0.1%
39	Greece	1	0.1%
40	Bangladesh	1	0.1%
41	Algeria	1	0.1%
42	Ukraine	1	0.1%