Rank	Countries/Territories	Count	Percent
1	United States	499	37.6%
2	China	412	31%
3	Germany	141	10.6%
4	Japan	64	4.8%
5	United Kingdom	42	3.2%
6	Singapore	31	2.3%
7	India	26	2%
8	France	23	1.7%
9	Netherlands	13	1%
10	Korea, Republic of	9	0.7%
11	Canada	9	0.7%
12	Australia	9	0.7%
13	Cyprus	7	0.5%
14		6	0.5%
15	Taiwan	6	0.5%
16	Ireland	5	0.4%
17	Latvia	4	0.3%
18	Malaysia	3	0.2%
19	Sweden	2	0.2%
20	Pakistan	2	0.2%
21	Lithuania	2	0.2%
22	Israel	2	0.2%
23	Hong Kong	2	0.2%
24	Chile	2	0.2%
25	Argentina	1	0.1%
26	Bangladesh	1	0.1%
27	Poland	1	0.1%
28	Romania	1	0.1%
29	Myanmar	1	0.1%
30	Thailand	1	0.1%
31	Ukraine	1	0.1%