Rank	Countries/Territories	Count	Percent
1	United States	609	41.7%
2	China	352	24.1%
3	Germany	184	12.6%
4	France	48	3.3%
5	Korea, Republic of	45	3.1%
6	Japan	40	2.7%
7	Netherlands	26	1.8%
8	Brazil	18	1.2%
9	Canada	15	1%
10	Russia	14	1%
11	Singapore	9	0.6%
12	India	9	0.6%
13	Australia	8	0.5%
14	Norway	8	0.5%
15	Ireland	7	0.5%
16	Denmark	6	0.4%
17	Israel	5	0.3%
18	Malaysia	5	0.3%
19	United Kingdom	5	0.3%
20	Portugal	4	0.3%
21	Argentina	4	0.3%
22	Latvia	4	0.3%
23	Greece	4	0.3%
24	Cyprus	4	0.3%
25	Mauritius	3	0.2%
26	Spain	3	0.2%
27	Turkey	3	0.2%
28	New Zealand	2	0.1%
29	Egypt	2	0.1%
30	Bangladesh	2	0.1%
31	Indonesia	2	0.1%
32	Iran, Islamic Republic of	1	0.1%
33	Hong Kong	1	0.1%
34	Georgia	1	0.1%
35	Belgium	1	0.1%
36	Philippines	1	0.1%
37	Sweden	1	0.1%
38	Tanzania, United Republic of	1	0.1%
39	South Africa	1	0.1%
40	Moldova, Republic of	1	0.1%
41	Mongolia	1	0.1%
42	Lebanon	1	0.1%
43	Ukraine	1	0.1%