Rank	Countries/Territories	Count	Percent
1	United States	609	40.9%
2	China	253	17%
3	Germany	145	9.7%
4	Japan	119	8%
5	Netherlands	52	3.5%
6	Ireland	47	3.2%
7	India	38	2.6%
8	Canada	29	1.9%
9	United Kingdom	26	1.7%
10	Russia	20	1.3%
11	Australia	16	1.1%
12	Indonesia	12	0.8%
13	Korea, Republic of	12	0.8%
14	Cyprus	10	0.7%
15	Philippines	7	0.5%
16	Romania	6	0.4%
17	France	6	0.4%
18	Hong Kong	4	0.3%
19	South Africa	4	0.3%
20	Thailand	4	0.3%
21	Viet Nam	3	0.2%
22	Spain	3	0.2%
23	Norway	3	0.2%
24	Italy	3	0.2%
25	Guatemala	3	0.2%
26	Malaysia	3	0.2%
27	Czech Republic	3	0.2%
28	Austria	3	0.2%
29	Brazil	3	0.2%
30	Finland	2	0.1%
31	Ghana	2	0.1%
32	Mauritius	2	0.1%
33	Moldova, Republic of	2	0.1%
34	Nepal	2	0.1%
35	Latvia	2	0.1%
36	Lithuania	2	0.1%
37	Pakistan	2	0.1%
38	Kenya	2	0.1%
39	Singapore	2	0.1%
40	Turkey	2	0.1%
41	Uganda	2	0.1%
42	Ukraine	2	0.1%
43	Slovenia	1	0.1%
44	Saudi Arabia	1	0.1%
45	Taiwan	1	0.1%
46	Tanzania, United Republic of	1	0.1%
47	Qatar	1	0.1%
48	New Zealand	1	0.1%
49	Nigeria	1	0.1%
50	Jordan	1	0.1%
51	Kazakhstan	1	0.1%
52	Israel	1	0.1%
53	Estonia	1	0.1%
54	Ethiopia	1	0.1%
55	Algeria	1	0.1%
56	Curacao	1	0.1%
57	Azerbaijan	1	0.1%
58	Bangladesh	1	0.1%