Rank	Countries/Territories	Count	Percent
1	United States	678	42%
2	China	297	18.4%
3	Germany	160	9.9%
4	India	43	2.7%
5	Japan	42	2.6%
6	United Kingdom	42	2.6%
7	Spain	40	2.5%
8	Canada	40	2.5%
9	Australia	38	2.4%
10	Italy	20	1.2%
11	Netherlands	19	1.2%
12	France	19	1.2%
13	Singapore	19	1.2%
14	Russia	14	0.9%
15	Mexico	14	0.9%
16	Israel	10	0.6%
17	Ireland	9	0.6%
18	Algeria	9	0.6%
19	Greece	9	0.6%
20	Korea, Republic of	8	0.5%
21	Portugal	7	0.4%
22	Sweden	7	0.4%
23	Egypt	6	0.4%
24	Cyprus	5	0.3%
25	Romania	5	0.3%
26	Hungary	4	0.2%
27	Colombia	4	0.2%
28	Bangladesh	4	0.2%
29	Brazil	3	0.2%
30	Bulgaria	3	0.2%
31	Croatia	3	0.2%
32	Austria	3	0.2%
33	Hong Kong	3	0.2%
34	Iran, Islamic Republic of	3	0.2%
35	Poland	3	0.2%
36	Taiwan	3	0.2%
37	Turkey	3	0.2%
38	South Africa	2	0.1%
39	Philippines	2	0.1%
40	Morocco	1	0.1%
41	Nepal	1	0.1%
42	Norway	1	0.1%
43	Oman	1	0.1%
44	Pakistan	1	0.1%
45	Indonesia	1	0.1%
46	Lithuania	1	0.1%
47	Iceland	1	0.1%
48	Estonia	1	0.1%
49	Argentina	1	0.1%
50	Switzerland	1	0.1%
51	Slovakia	1	0.1%