Rank	Countries/Territories	Count	Percent
1	United States	620	30.6%
2	China	610	30.1%
3	Germany	194	9.6%
4	Australia	93	4.6%
5		74	3.7%
6	France	61	3%
7	India	49	2.4%
8	United Kingdom	44	2.2%
9	Japan	32	1.6%
10	Canada	25	1.2%
11	Netherlands	21	1%
12	Colombia	17	0.8%
13	Singapore	16	0.8%
14	Mexico	14	0.7%
15	Russia	9	0.4%
16	Spain	9	0.4%
17	Italy	9	0.4%
18	Iran, Islamic Republic of	8	0.4%
19	Korea, Republic of	8	0.4%
20	Brazil	7	0.3%
21	Cyprus	6	0.3%
22	Hong Kong	6	0.3%
23	Taiwan	6	0.3%
24	Turkey	6	0.3%
25	Portugal	6	0.3%
26	Poland	5	0.2%
27	Luxembourg	5	0.2%
28	Ireland	5	0.2%
29	Israel	5	0.2%
30	Croatia	4	0.2%
31	Argentina	4	0.2%
32	Romania	4	0.2%
33	Saudi Arabia	4	0.2%
34	Ukraine	4	0.2%
35	Oman	3	0.1%
36	Hungary	3	0.1%
37	Denmark	3	0.1%
38	Egypt	3	0.1%
39	Indonesia	3	0.1%
40	New Zealand	2	0.1%
41	Nigeria	2	0.1%
42	Belgium	2	0.1%
43	Sweden	2	0.1%
44	Pakistan	1	0%
45	Philippines	1	0%
46	Thailand	1	0%
47	Sri Lanka	1	0%
48	South Africa	1	0%
49	Bulgaria	1	0%
50	Bangladesh	1	0%
51	Czech Republic	1	0%
52	Norway	1	0%
53	Macao	1	0%
54	Malaysia	1	0%
55	Mauritius	1	0%
56	Jordan	1	0%
57	Kenya	1	0%