Rank	Countries/Territories	Count	Percent
1	United States	408	36%
2	China	396	35%
3	Japan	45	4%
4		37	3.3%
5	Germany	37	3.3%
6	India	25	2.2%
7	Ireland	16	1.4%
8	Hong Kong	15	1.3%
9	Russia	14	1.2%
10	Singapore	13	1.1%
11	Israel	12	1.1%
12	Korea, Republic of	11	1%
13	United Kingdom	11	1%
14	France	10	0.9%
15	Brazil	10	0.9%
16	Greece	9	0.8%
17	Australia	8	0.7%
18	Italy	7	0.6%
19	Spain	7	0.6%
20	Mexico	4	0.4%
21	Argentina	4	0.4%
22	Canada	3	0.3%
23	Egypt	3	0.3%
24	Sweden	3	0.3%
25	Taiwan	2	0.2%
26	Morocco	2	0.2%
27	Netherlands	2	0.2%
28	Nicaragua	2	0.2%
29	Chile	2	0.2%
30	Colombia	2	0.2%
31	Denmark	2	0.2%
32	Cameroon	2	0.2%
33	Norway	1	0.1%
34	Portugal	1	0.1%
35	Romania	1	0.1%
36	Mongolia	1	0.1%
37	Thailand	1	0.1%
38	Turkey	1	0.1%
39	Saudi Arabia	1	0.1%
40	Slovakia	1	0.1%
41	South Africa	1	0.1%