Rank	Countries/Territories	Count	Percent
1	United States	245	32.9%
2	China	240	32.2%
3	Germany	46	6.2%
4	Portugal	20	2.7%
5	Australia	19	2.6%
6	Mexico	18	2.4%
7	Taiwan	18	2.4%
8	India	17	2.3%
9	Ireland	17	2.3%
10	Japan	12	1.6%
11	Brazil	12	1.6%
12	Singapore	11	1.5%
13	Russia	10	1.3%
14	Canada	8	1.1%
15	Chile	7	0.9%
16	Thailand	6	0.8%
17	Netherlands	6	0.8%
18	Spain	4	0.5%
19	United Kingdom	4	0.5%
20	Italy	4	0.5%
21	France	3	0.4%
22	Ethiopia	2	0.3%
23	Korea, Republic of	2	0.3%
24	Hong Kong	2	0.3%
25	Viet Nam	2	0.3%
26	Sri Lanka	2	0.3%
27	Romania	1	0.1%
28	Philippines	1	0.1%
29	Mongolia	1	0.1%
30	Turkey	1	0.1%
31	Ukraine	1	0.1%
32	Iceland	1	0.1%
33	Indonesia	1	0.1%
34	Cyprus	1	0.1%