Rank	Countries/Territories	Count	Percent
1	United States	690	46.3%
2	China	440	29.5%
3	Germany	105	7%
4	Japan	30	2%
5		28	1.9%
6	France	26	1.7%
7	Korea, Republic of	25	1.7%
8	Taiwan	24	1.6%
9	India	23	1.5%
10	Singapore	20	1.3%
11	Latvia	16	1.1%
12	Russia	8	0.5%
13	Netherlands	7	0.5%
14	Hong Kong	7	0.5%
15	Canada	7	0.5%
16	Cyprus	7	0.5%
17	Egypt	4	0.3%
18	Malaysia	3	0.2%
19	Indonesia	2	0.1%
20	Ireland	2	0.1%
21	Australia	2	0.1%
22	Cambodia	2	0.1%
23	New Zealand	2	0.1%
24	Thailand	2	0.1%
25	Ukraine	2	0.1%
26	United Kingdom	1	0.1%
27	Norway	1	0.1%
28	Romania	1	0.1%
29	Saudi Arabia	1	0.1%
30	Argentina	1	0.1%
31	Mauritius	1	0.1%
32	Mongolia	1	0.1%