Rank	Countries/Territories	Count	Percent
1	United States	412	30.4%
2	China	325	24%
3	Japan	102	7.5%
4	Netherlands	80	5.9%
5	Germany	60	4.4%
6	Greece	58	4.3%
7	Australia	51	3.8%
8		49	3.6%
9	Singapore	47	3.5%
10	United Kingdom	22	1.6%
11	France	19	1.4%
12	Canada	17	1.3%
13	Hungary	14	1%
14	Korea, Republic of	12	0.9%
15	New Zealand	12	0.9%
16	Cyprus	10	0.7%
17	Brazil	5	0.4%
18	Russia	5	0.4%
19	Turkey	5	0.4%
20	Spain	5	0.4%
21	Taiwan	4	0.3%
22	Bulgaria	4	0.3%
23	India	3	0.2%
24	Ireland	3	0.2%
25	Thailand	3	0.2%
26	Switzerland	2	0.1%
27	Italy	2	0.1%
28	Iran, Islamic Republic of	2	0.1%
29	Moldova, Republic of	2	0.1%
30	Romania	2	0.1%
31	Argentina	2	0.1%
32	Bangladesh	2	0.1%
33	Finland	2	0.1%
34	Hong Kong	1	0.1%
35	Czech Republic	1	0.1%
36	Denmark	1	0.1%
37	Chile	1	0.1%
38	South Africa	1	0.1%
39	Nigeria	1	0.1%
40	Norway	1	0.1%
41	Mongolia	1	0.1%
42	Morocco	1	0.1%
43	Ukraine	1	0.1%
44	Tunisia	1	0.1%
45	Sweden	1	0.1%