Rank	Countries/Territories	Count	Percent
1	United States	719	41.6%
2	China	439	25.4%
3	Germany	144	8.3%
4	Hong Kong	60	3.5%
5	Spain	59	3.4%
6	Sweden	45	2.6%
7	Korea, Republic of	36	2.1%
8	Japan	27	1.6%
9	India	27	1.6%
10	France	22	1.3%
11	Canada	22	1.3%
12	Netherlands	20	1.2%
13	Singapore	17	1%
14		13	0.8%
15	Ireland	10	0.6%
16	United Kingdom	9	0.5%
17	Cyprus	7	0.4%
18	Algeria	6	0.3%
19	Russia	6	0.3%
20	Indonesia	4	0.2%
21	Iran, Islamic Republic of	3	0.2%
22	Ghana	3	0.2%
23	Brazil	3	0.2%
24	Ukraine	3	0.2%
25	Nigeria	3	0.2%
26	Latvia	3	0.2%
27	Portugal	2	0.1%
28	Norway	2	0.1%
29	Turkey	2	0.1%
30	Egypt	2	0.1%
31	Argentina	2	0.1%
32	Australia	2	0.1%
33	Austria	2	0.1%
34	Saudi Arabia	1	0.1%
35	Switzerland	1	0.1%
36	Pakistan	1	0.1%
37	Philippines	1	0.1%
38	Poland	1	0.1%
39	Mongolia	1	0.1%