Rank	Countries/Territories	Count	Percent
1	United States	412	32.4%
2	China	296	23.3%
3	Germany	134	10.5%
4	Ireland	87	6.8%
5	Netherlands	55	4.3%
6	France	47	3.7%
7	Canada	32	2.5%
8	United Kingdom	32	2.5%
9	Korea, Republic of	17	1.3%
10	Bulgaria	13	1%
11	Sweden	13	1%
12	Italy	11	0.9%
13	India	10	0.8%
14	Hong Kong	10	0.8%
15	New Zealand	9	0.7%
16	Philippines	9	0.7%
17	Russia	9	0.7%
18	South Africa	9	0.7%
19	Australia	8	0.6%
20	Nigeria	7	0.6%
21	Cuba	6	0.5%
22	Singapore	6	0.5%
23	Japan	4	0.3%
24	Denmark	3	0.2%
25	Brazil	3	0.2%
26	Thailand	3	0.2%
27	United Arab Emirates	3	0.2%
28	Viet Nam	2	0.2%
29	Hungary	2	0.2%
30	Honduras	2	0.2%
31	Portugal	2	0.2%
32	Qatar	2	0.2%
33	Israel	2	0.2%
34	Latvia	1	0.1%
35	Lebanon	1	0.1%
36	Moldova, Republic of	1	0.1%
37	Romania	1	0.1%
38	Finland	1	0.1%
39	Cyprus	1	0.1%
40	Cote D'ivoire	1	0.1%
41	Bangladesh	1	0.1%
42	Cambodia	1	0.1%
43	Taiwan	1	0.1%
44	Spain	1	0.1%