Rank	Countries/Territories	Count	Percent
1	United States	364	41.9%
2	China	173	19.9%
3	Germany	127	14.6%
4	Japan	33	3.8%
5	India	27	3.1%
6	Greece	18	2.1%
7	Peru	16	1.8%
8	Slovakia	14	1.6%
9	Spain	10	1.2%
10	Cyprus	10	1.2%
11	Australia	8	0.9%
12	United Kingdom	8	0.9%
13	Netherlands	8	0.9%
14		7	0.8%
15	Korea, Republic of	6	0.7%
16	France	5	0.6%
17	Ireland	5	0.6%
18	Israel	4	0.5%
19	Singapore	3	0.3%
20	Canada	3	0.3%
21	Brazil	2	0.2%
22	Bulgaria	2	0.2%
23	Colombia	2	0.2%
24	Malaysia	2	0.2%
25	Hong Kong	2	0.2%
26	Indonesia	2	0.2%
27	Turkey	2	0.2%
28	Romania	2	0.2%
29	South Africa	1	0.1%
30	Italy	1	0.1%
31	Norway	1	0.1%
32	Morocco	1	0.1%