Rank	Countries/Territories	Count	Percent
1	United States	298	47.1%
2	China	145	22.9%
3	Germany	57	9%
4	Japan	18	2.8%
5	India	15	2.4%
6	Spain	11	1.7%
7	France	8	1.3%
8	Netherlands	7	1.1%
9	United Kingdom	7	1.1%
10	Korea, Republic of	5	0.8%
11	Cyprus	5	0.8%
12	Australia	4	0.6%
13	Canada	4	0.6%
14	Egypt	4	0.6%
15	United Arab Emirates	4	0.6%
16	Singapore	3	0.5%
17	Portugal	3	0.5%
18	Philippines	3	0.5%
19	Poland	2	0.3%
20	Ireland	2	0.3%
21	Israel	2	0.3%
22	Mexico	2	0.3%
23	Hungary	2	0.3%
24	Russia	2	0.3%
25	Switzerland	2	0.3%
26	Finland	2	0.3%
27	Iran, Islamic Republic of	2	0.3%
28	Algeria	2	0.3%
29	Czech Republic	2	0.3%
30	Colombia	2	0.3%
31	Argentina	1	0.2%
32	Bosnia and Herzegovina	1	0.2%
33	Iraq	1	0.2%
34	Greece	1	0.2%
35	Thailand	1	0.2%
36	Romania	1	0.2%
37	Mongolia	1	0.2%
38	Morocco	1	0.2%