Rank	Countries/Territories	Count	Percent
1	United States	425	45.2%
2	China	231	24.5%
3	Germany	107	11.4%
4	Japan	15	1.6%
5	Canada	14	1.5%
6	United Kingdom	13	1.4%
7	France	12	1.3%
8	Korea, Republic of	11	1.2%
9	Switzerland	11	1.2%
10	Netherlands	10	1.1%
11	India	9	1%
12	Cyprus	8	0.9%
13	Singapore	7	0.7%
14	Australia	6	0.6%
15	Ireland	5	0.5%
16	Thailand	5	0.5%
17	Italy	4	0.4%
18	Pakistan	4	0.4%
19	Indonesia	3	0.3%
20	Azerbaijan	3	0.3%
21	Ukraine	3	0.3%
22	United Arab Emirates	2	0.2%
23	Czech Republic	2	0.2%
24	Finland	2	0.2%
25	Colombia	2	0.2%
26	Greece	2	0.2%
27	Jordan	2	0.2%
28	Kenya	2	0.2%
29	Peru	2	0.2%
30	Philippines	2	0.2%
31	Malaysia	2	0.2%
32	Mexico	2	0.2%
33	New Zealand	2	0.2%
34	Russia	2	0.2%
35	Saudi Arabia	1	0.1%
36	Sweden	1	0.1%
37	Syrian Arab Republic	1	0.1%
38	Lebanon	1	0.1%
39	Poland	1	0.1%
40	Hong Kong	1	0.1%
41	Iraq	1	0.1%
42	Bulgaria	1	0.1%
43	Argentina	1	0.1%