Rank	Countries/Territories	Count	Percent
1	United States	534	40.2%
2	China	412	31%
3	Japan	91	6.9%
4	India	63	4.7%
5	Germany	59	4.4%
6	Brazil	31	2.3%
7	Ireland	20	1.5%
8	Hong Kong	17	1.3%
9	Korea, Republic of	16	1.2%
10	Australia	13	1%
11	Cyprus	7	0.5%
12	Netherlands	7	0.5%
13	Russia	7	0.5%
14	Israel	6	0.5%
15	Canada	5	0.4%
16	Switzerland	5	0.4%
17	United Kingdom	5	0.4%
18	France	4	0.3%
19	Iran, Islamic Republic of	4	0.3%
20	Thailand	3	0.2%
21	Romania	3	0.2%
22	Taiwan	2	0.2%
23	Turkey	2	0.2%
24	Slovakia	2	0.2%
25	Italy	2	0.2%
26	Czech Republic	2	0.2%
27	Egypt	2	0.2%
28	Kenya	1	0.1%
29	Greece	1	0.1%
30	Singapore	1	0.1%
31	Norway	1	0.1%