Rank	Countries/Territories	Count	Percent
1	United States	131	35.5%
2	China	80	21.7%
3	Australia	24	6.5%
4	United Kingdom	18	4.9%
5	Japan	17	4.6%
6	Netherlands	14	3.8%
7	Germany	13	3.5%
8	India	11	3%
9	Canada	8	2.2%
10		6	1.6%
11	Sweden	5	1.4%
12	Ireland	4	1.1%
13	Bulgaria	3	0.8%
14	Singapore	3	0.8%
15	Korea, Republic of	3	0.8%
16	Portugal	3	0.8%
17	Romania	2	0.5%
18	Kuwait	2	0.5%
19	Turkey	2	0.5%
20	Brazil	2	0.5%
21	France	2	0.5%
22	Israel	2	0.5%
23	Indonesia	2	0.5%
24	Nigeria	2	0.5%
25	Pakistan	2	0.5%
26	Philippines	1	0.3%
27	French Guiana	1	0.3%
28	Ethiopia	1	0.3%
29	Finland	1	0.3%
30	Ukraine	1	0.3%
31	United Arab Emirates	1	0.3%
32	Russia	1	0.3%
33	Thailand	1	0.3%