Rank	Countries/Territories	Count	Percent
1	United States	377	38.2%
2	China	185	18.8%
3	Germany	92	9.3%
4	Australia	41	4.2%
5	United Kingdom	35	3.5%
6	Peru	28	2.8%
7	Spain	24	2.4%
8	Switzerland	21	2.1%
9	Japan	19	1.9%
10	Netherlands	17	1.7%
11	France	16	1.6%
12	Colombia	13	1.3%
13	India	12	1.2%
14	Egypt	9	0.9%
15	Canada	8	0.8%
16	Romania	8	0.8%
17	Turkey	8	0.8%
18	Singapore	6	0.6%
19	Italy	6	0.6%
20	Korea, Republic of	6	0.6%
21	Finland	6	0.6%
22	Viet Nam	4	0.4%
23	Sweden	4	0.4%
24	Taiwan	3	0.3%
25	Iran, Islamic Republic of	3	0.3%
26	Ireland	3	0.3%
27	Brazil	3	0.3%
28	Mexico	3	0.3%
29	Morocco	3	0.3%
30	Portugal	3	0.3%
31	Saudi Arabia	2	0.2%
32	Austria	2	0.2%
33	Chile	2	0.2%
34	Cyprus	2	0.2%
35	Hong Kong	2	0.2%
36	Georgia	1	0.1%
37	Argentina	1	0.1%
38	Rwanda	1	0.1%
39	Mongolia	1	0.1%
40	Jordan	1	0.1%
41	Kenya	1	0.1%
42	New Zealand	1	0.1%
43	Norway	1	0.1%
44	Pakistan	1	0.1%
45	Thailand	1	0.1%