Rank	Countries/Territories	Count	Percent
1	United States	217	41.2%
2	China	113	21.4%
3	Germany	57	10.8%
4	Japan	17	3.2%
5	Russia	15	2.8%
6	Singapore	15	2.8%
7	India	14	2.7%
8	Netherlands	11	2.1%
9	Peru	8	1.5%
10	Canada	8	1.5%
11	Lithuania	6	1.1%
12	France	5	0.9%
13	Iran, Islamic Republic of	5	0.9%
14	Ireland	4	0.8%
15	Cyprus	3	0.6%
16	Poland	3	0.6%
17	New Zealand	3	0.6%
18	Korea, Republic of	3	0.6%
19	United Kingdom	2	0.4%
20	Thailand	2	0.4%
21	Turkey	2	0.4%
22	Colombia	2	0.4%
23	Brazil	2	0.4%
24	Indonesia	2	0.4%
25	Hong Kong	1	0.2%
26	Israel	1	0.2%
27	Italy	1	0.2%
28	Argentina	1	0.2%
29	Ecuador	1	0.2%
30	Estonia	1	0.2%
31	Ukraine	1	0.2%
32	Spain	1	0.2%