Rank	Countries/Territories	Count	Percent
1	United States	516	40.5%
2	China	394	31%
3	Germany	147	11.5%
4	Japan	33	2.6%
5	Taiwan	23	1.8%
6	Netherlands	19	1.5%
7	India	18	1.4%
8	Singapore	17	1.3%
9	Canada	16	1.3%
10	Korea, Republic of	13	1%
11	Cyprus	11	0.9%
12	France	11	0.9%
13	Ireland	9	0.7%
14	Australia	7	0.5%
15	United Kingdom	7	0.5%
16	Spain	3	0.2%
17	Russia	3	0.2%
18	Argentina	3	0.2%
19	Israel	2	0.2%
20	Italy	2	0.2%
21	Chile	2	0.2%
22	Czech Republic	2	0.2%
23	Hong Kong	2	0.2%
24	Portugal	2	0.2%
25	Latvia	2	0.2%
26	Thailand	2	0.2%
27	Syrian Arab Republic	1	0.1%
28	Mongolia	1	0.1%
29	Morocco	1	0.1%
30	Finland	1	0.1%
31	Bangladesh	1	0.1%
32	Brazil	1	0.1%
33	Ghana	1	0.1%