Rank	Countries/Territories	Count	Percent
1	United States	573	52.6%
2	China	150	13.8%
3	Germany	95	8.7%
4	India	55	5%
5	Canada	29	2.7%
6	Japan	24	2.2%
7	United Kingdom	17	1.6%
8	Australia	14	1.3%
9	Korea, Republic of	11	1%
10	Norway	10	0.9%
11	Netherlands	9	0.8%
12	Brazil	9	0.8%
13	Ireland	8	0.7%
14	Hong Kong	8	0.7%
15	Singapore	7	0.6%
16	Cyprus	7	0.6%
17	Spain	6	0.6%
18	Philippines	5	0.5%
19	Serbia	4	0.4%
20	Turkey	3	0.3%
21	Sri Lanka	3	0.3%
22	Sweden	3	0.3%
23	Poland	3	0.3%
24	Argentina	3	0.3%
25	Greece	3	0.3%
26	Iran, Islamic Republic of	3	0.3%
27	Indonesia	2	0.2%
28	Guernsey	2	0.2%
29	Cambodia	2	0.2%
30	Saudi Arabia	2	0.2%
31	Israel	2	0.2%
32	Italy	2	0.2%
33	Malaysia	2	0.2%
34	Mexico	1	0.1%
35	Mongolia	1	0.1%
36	Nepal	1	0.1%
37	Nigeria	1	0.1%
38	South Africa	1	0.1%
39	Puerto Rico	1	0.1%
40	Romania	1	0.1%
41	Bangladesh	1	0.1%
42	Ecuador	1	0.1%
43	France	1	0.1%
44	Iraq	1	0.1%
45	Switzerland	1	0.1%
46	Taiwan	1	0.1%
47	Ukraine	1	0.1%