Rank	Countries/Territories	Count	Percent
1	United States	490	46%
2	China	203	19%
3	Germany	84	7.9%
4	Japan	75	7%
5		36	3.4%
6	Netherlands	22	2.1%
7	France	15	1.4%
8	Canada	14	1.3%
9	India	13	1.2%
10	Korea, Republic of	10	0.9%
11	United Kingdom	9	0.8%
12	Singapore	7	0.7%
13	Australia	7	0.7%
14	Cyprus	5	0.5%
15	Ecuador	5	0.5%
16	Switzerland	5	0.5%
17	Egypt	4	0.4%
18	Sweden	4	0.4%
19	New Zealand	4	0.4%
20	Malaysia	4	0.4%
21	Lebanon	3	0.3%
22	Jordan	3	0.3%
23	Russia	3	0.3%
24	Brazil	3	0.3%
25	Iran, Islamic Republic of	3	0.3%
26	Ireland	3	0.3%
27	Israel	3	0.3%
28	Italy	3	0.3%
29	Taiwan	3	0.3%
30	Turkey	3	0.3%
31	Ukraine	3	0.3%
32	Viet Nam	2	0.2%
33	Spain	2	0.2%
34	Indonesia	2	0.2%
35	Mexico	1	0.1%
36	Mongolia	1	0.1%
37	Paraguay	1	0.1%
38	Peru	1	0.1%
39	Poland	1	0.1%
40	Puerto Rico	1	0.1%
41	Guatemala	1	0.1%
42	Argentina	1	0.1%
43	Finland	1	0.1%
44	Denmark	1	0.1%
45	Thailand	1	0.1%