Rank	Countries/Territories	Count	Percent
1	United States	497	28.5%
2	China	318	18.2%
3	United Kingdom	163	9.4%
4	Japan	82	4.7%
5	Australia	76	4.4%
6	France	69	4%
7	Germany	69	4%
8	India	64	3.7%
9	Iran, Islamic Republic of	49	2.8%
10	Canada	38	2.2%
11	Korea, Republic of	31	1.8%
12	Singapore	22	1.3%
13	Taiwan	21	1.2%
14	Sweden	20	1.1%
15	Ireland	20	1.1%
16	Hong Kong	18	1%
17	Netherlands	17	1%
18	Turkey	15	0.9%
19	Portugal	13	0.7%
20	Egypt	13	0.7%
21	Spain	12	0.7%
22	Malaysia	11	0.6%
23	Indonesia	8	0.5%
24	Cyprus	7	0.4%
25	Thailand	7	0.4%
26	United Arab Emirates	7	0.4%
27	Pakistan	6	0.3%
28	Brazil	6	0.3%
29	Belgium	5	0.3%
30	Philippines	5	0.3%
31	Russia	4	0.2%
32	Switzerland	4	0.2%
33	Italy	4	0.2%
34	Saudi Arabia	3	0.2%
35	Ecuador	3	0.2%
36	Mexico	3	0.2%
37	Norway	2	0.1%
38	Israel	2	0.1%
39	Kazakhstan	2	0.1%
40	Kenya	2	0.1%
41	Algeria	2	0.1%
42	Serbia	2	0.1%
43	Puerto Rico	2	0.1%
44	Romania	2	0.1%
45	Poland	2	0.1%
46	Slovenia	2	0.1%
47	Sri Lanka	1	0.1%
48	Palestine, State of	1	0.1%
49	Paraguay	1	0.1%
50	Ukraine	1	0.1%
51	Austria	1	0.1%
52	Croatia	1	0.1%
53	Denmark	1	0.1%
54	Hungary	1	0.1%
55	Greece	1	0.1%
56	Jordan	1	0.1%
57	Luxembourg	1	0.1%
58	Moldova, Republic of	1	0.1%
59	Morocco	1	0.1%