Rank	Countries/Territories	Count	Percent
1	United States	454	40.4%
2	China	340	30.2%
3	Germany	85	7.6%
4	France	66	5.9%
5	India	21	1.9%
6		21	1.9%
7	Canada	15	1.3%
8	United Kingdom	12	1.1%
9	Japan	12	1.1%
10	Hong Kong	11	1%
11	Korea, Republic of	9	0.8%
12	Mexico	8	0.7%
13	Russia	8	0.7%
14	Netherlands	7	0.6%
15	Singapore	6	0.5%
16	Romania	5	0.4%
17	Ukraine	5	0.4%
18	Switzerland	4	0.4%
19	Indonesia	4	0.4%
20	Greece	4	0.4%
21	Ireland	3	0.3%
22	Cote D'ivoire	3	0.3%
23	Cyprus	3	0.3%
24	Portugal	3	0.3%
25	Latvia	2	0.2%
26	Finland	2	0.2%
27	Chile	2	0.2%
28	Australia	2	0.2%
29	Brazil	2	0.2%
30	Israel	2	0.2%
31	Iraq	1	0.1%
32	Georgia	1	0.1%
33	Norway	1	0.1%
34	Turkey	1	0.1%