Rank	Countries/Territories	Count	Percent
1	United States	449	32.1%
2	China	389	27.8%
3	Japan	117	8.4%
4	Germany	91	6.5%
5	United Kingdom	68	4.9%
6	France	44	3.1%
7	Russia	25	1.8%
8	Netherlands	24	1.7%
9	Korea, Republic of	21	1.5%
10	Singapore	19	1.4%
11	Canada	17	1.2%
12	Indonesia	13	0.9%
13	Australia	13	0.9%
14	Ireland	12	0.9%
15	Cyprus	9	0.6%
16	Brazil	8	0.6%
17	Denmark	7	0.5%
18	Thailand	7	0.5%
19	Taiwan	6	0.4%
20	India	6	0.4%
21	Portugal	6	0.4%
22	Mexico	4	0.3%
23	Egypt	4	0.3%
24	Argentina	4	0.3%
25	Belgium	4	0.3%
26	Iran, Islamic Republic of	4	0.3%
27	Ghana	2	0.1%
28	Bangladesh	2	0.1%
29	Estonia	2	0.1%
30	Lithuania	2	0.1%
31	Italy	2	0.1%
32	Romania	2	0.1%
33	Nigeria	2	0.1%
34	Spain	2	0.1%
35	Saudi Arabia	2	0.1%
36	Turkey	2	0.1%
37	Ukraine	1	0.1%
38	Sweden	1	0.1%
39	Jordan	1	0.1%
40	Luxembourg	1	0.1%
41	Austria	1	0.1%
42	Hong Kong	1	0.1%