Rank	Countries/Territories	Count	Percent
1	United States	493	39.6%
2	China	358	28.8%
3	Germany	81	6.5%
4	Korea, Republic of	61	4.9%
5	United Kingdom	39	3.1%
6	Canada	30	2.4%
7	Japan	27	2.2%
8	Ireland	22	1.8%
9	France	16	1.3%
10	Netherlands	15	1.2%
11	India	14	1.1%
12	Indonesia	12	1%
13	Australia	8	0.6%
14	Cyprus	7	0.6%
15	Philippines	6	0.5%
16	Taiwan	5	0.4%
17	Thailand	4	0.3%
18	Singapore	4	0.3%
19	Iraq	4	0.3%
20	Ecuador	3	0.2%
21	Finland	3	0.2%
22	Ukraine	3	0.2%
23	Nigeria	3	0.2%
24	Malaysia	3	0.2%
25	Mexico	3	0.2%
26	Morocco	2	0.2%
27	Hong Kong	2	0.2%
28		2	0.2%
29	Pakistan	2	0.2%
30	Argentina	1	0.1%
31	Italy	1	0.1%
32	Georgia	1	0.1%
33	Ghana	1	0.1%
34	Lithuania	1	0.1%
35	Luxembourg	1	0.1%
36	Norway	1	0.1%
37	South Africa	1	0.1%
38	Sri Lanka	1	0.1%
39	Romania	1	0.1%
40	Russia	1	0.1%
41	Saudi Arabia	1	0.1%