Rank	Countries/Territories	Count	Percent
1	United States	150	31.2%
2	China	131	27.3%
3	United Kingdom	28	5.8%
4	Germany	17	3.5%
5	Canada	14	2.9%
6	Japan	12	2.5%
7	Netherlands	10	2.1%
8	Singapore	10	2.1%
9	France	10	2.1%
10	Ireland	9	1.9%
11	Mexico	9	1.9%
12	Spain	8	1.7%
13	Switzerland	8	1.7%
14	Korea, Republic of	7	1.5%
15	Sweden	5	1%
16	Russia	4	0.8%
17	Iraq	4	0.8%
18	Portugal	4	0.8%
19	India	4	0.8%
20	Indonesia	3	0.6%
21	Italy	3	0.6%
22	Cyprus	3	0.6%
23	Czech Republic	3	0.6%
24	Australia	3	0.6%
25	Romania	3	0.6%
26	Thailand	3	0.6%
27	Ecuador	2	0.4%
28	Georgia	2	0.4%
29	Hong Kong	2	0.4%
30	Viet Nam	2	0.4%
31	Iran, Islamic Republic of	1	0.2%
32	Denmark	1	0.2%
33	Bangladesh	1	0.2%
34	Colombia	1	0.2%
35	Ukraine	1	0.2%
36	Slovakia	1	0.2%
37	New Zealand	1	0.2%