Rank	Countries/Territories	Count	Percent
1	United States	561	40.2%
2	China	443	31.8%
3	Germany	156	11.2%
4	Japan	33	2.4%
5	Taiwan	25	1.8%
6	France	22	1.6%
7	Netherlands	20	1.4%
8	Singapore	19	1.4%
9	India	18	1.3%
10	Canada	16	1.1%
11	Korea, Republic of	13	0.9%
12	Cyprus	12	0.9%
13	Ireland	9	0.6%
14	Australia	7	0.5%
15	United Kingdom	7	0.5%
16	Spain	3	0.2%
17	Hong Kong	3	0.2%
18	Russia	3	0.2%
19	Argentina	3	0.2%
20	Israel	2	0.1%
21	Italy	2	0.1%
22	Chile	2	0.1%
23	Czech Republic	2	0.1%
24	Portugal	2	0.1%
25	Latvia	2	0.1%
26	Thailand	2	0.1%
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%