Rank	Countries/Territories	Count	Percent
1	United States	423	44.7%
2	China	260	27.5%
3	Germany	95	10%
4	Canada	23	2.4%
5	Australia	20	2.1%
6	France	15	1.6%
7	Japan	14	1.5%
8	Poland	12	1.3%
9	Netherlands	10	1.1%
10	Singapore	9	1%
11	Egypt	8	0.8%
12	Turkey	7	0.7%
13	United Kingdom	7	0.7%
14	Spain	5	0.5%
15	Croatia	5	0.5%
16	Cyprus	4	0.4%
17	Korea, Republic of	3	0.3%
18	Israel	3	0.3%
19	Russia	3	0.3%
20	Slovenia	2	0.2%
21	Norway	2	0.2%
22	Italy	2	0.2%
23	India	2	0.2%
24	Iran, Islamic Republic of	2	0.2%
25	Ireland	1	0.1%
26	Malaysia	1	0.1%
27	Mexico	1	0.1%
28	Kazakhstan	1	0.1%
29	Brazil	1	0.1%
30	Greece	1	0.1%
31	Hong Kong	1	0.1%
32	New Zealand	1	0.1%
33	Romania	1	0.1%
34	Taiwan	1	0.1%