Rank	Countries/Territories	Count	Percent
1	United States	725	41.3%
2	China	356	20.3%
3	Germany	142	8.1%
4	France	61	3.5%
5	Japan	49	2.8%
6	Russia	37	2.1%
7	India	34	1.9%
8	Netherlands	30	1.7%
9	Canada	28	1.6%
10	Latvia	23	1.3%
11	Ireland	23	1.3%
12	United Kingdom	19	1.1%
13	Korea, Republic of	16	0.9%
14	Australia	15	0.9%
15	Singapore	15	0.9%
16	Romania	14	0.8%
17	Mexico	14	0.8%
18	South Africa	11	0.6%
19	Italy	10	0.6%
20	Iran, Islamic Republic of	10	0.6%
21	Iraq	8	0.5%
22	Egypt	8	0.5%
23	Hong Kong	7	0.4%
24	Cyprus	7	0.4%
25	Pakistan	7	0.4%
26	Malaysia	7	0.4%
27	Saudi Arabia	6	0.3%
28	Sweden	6	0.3%
29	Turkey	6	0.3%
30	Ukraine	6	0.3%
31	Indonesia	6	0.3%
32	Denmark	6	0.3%
33	Finland	5	0.3%
34	Taiwan	4	0.2%
35	Spain	4	0.2%
36	Switzerland	3	0.2%
37	Ethiopia	3	0.2%
38	Burundi	3	0.2%
39	New Zealand	3	0.2%
40	Norway	2	0.1%
41	Philippines	2	0.1%
42	Lithuania	2	0.1%
43	Ecuador	2	0.1%
44	Brazil	2	0.1%
45	Sierra Leone	2	0.1%
46	Thailand	2	0.1%
47	United Arab Emirates	1	0.1%
48	Argentina	1	0.1%
49	Bangladesh	1	0.1%
50	Morocco	1	0.1%
51	Kuwait	1	0.1%