Rank	Countries/Territories	Count	Percent
1	United States	972	61.3%
2	China	304	19.2%
3	Germany	92	5.8%
4	France	26	1.6%
5	Canada	24	1.5%
6	India	19	1.2%
7	Japan	18	1.1%
8	Sweden	15	0.9%
9	Netherlands	14	0.9%
10	Switzerland	13	0.8%
11	Ukraine	8	0.5%
12	Thailand	7	0.4%
13	Cyprus	7	0.4%
14	Australia	7	0.4%
15	Singapore	6	0.4%
16	Pakistan	5	0.3%
17	Portugal	5	0.3%
18	United Kingdom	4	0.3%
19	Korea, Republic of	4	0.3%
20	Egypt	4	0.3%
21	Hong Kong	4	0.3%
22	Iran, Islamic Republic of	3	0.2%
23	Ireland	3	0.2%
24	Malaysia	3	0.2%
25	United Arab Emirates	3	0.2%
26	South Africa	2	0.1%
27	Indonesia	2	0.1%
28	Bangladesh	2	0.1%
29	Brazil	2	0.1%
30	Colombia	2	0.1%
31	Kazakhstan	1	0.1%
32	Kenya	1	0.1%
33	Philippines	1	0.1%
34	Mexico	1	0.1%
35	Norway	1	0.1%