Rank	Countries/Territories	Count	Percent
1	United States	458	49.4%
2	China	166	17.9%
3	Germany	83	8.9%
4	France	31	3.3%
5		26	2.8%
6	Canada	20	2.2%
7	Japan	20	2.2%
8	Netherlands	12	1.3%
9	Italy	11	1.2%
10	Singapore	11	1.2%
11	Korea, Republic of	11	1.2%
12	Australia	9	1%
13	Switzerland	9	1%
14	United Kingdom	8	0.9%
15	Malaysia	7	0.8%
16	Cyprus	5	0.5%
17	Belgium	4	0.4%
18	India	4	0.4%
19	Latvia	3	0.3%
20	Brazil	3	0.3%
21	Taiwan	3	0.3%
22	Turkey	3	0.3%
23	Mexico	2	0.2%
24	Peru	2	0.2%
25	Poland	2	0.2%
26	Portugal	2	0.2%
27	Bulgaria	2	0.2%
28	Austria	2	0.2%
29	Algeria	2	0.2%
30	Argentina	2	0.2%
31	Ireland	1	0.1%
32	Hungary	1	0.1%
33	Russia	1	0.1%
34	Norway	1	0.1%
35	Ukraine	1	0.1%