Rank	Countries/Territories	Count	Percent
1	United States	1053	36.5%
2	China	438	15.2%
3	United Kingdom	253	8.8%
4	Germany	172	6%
5	Netherlands	79	2.7%
6	Canada	74	2.6%
7	Australia	67	2.3%
8	France	58	2%
9	Ireland	51	1.8%
10	Italy	46	1.6%
11	Taiwan	46	1.6%
12	Portugal	45	1.6%
13	India	44	1.5%
14	Spain	41	1.4%
15	Japan	35	1.2%
16	Singapore	31	1.1%
17	Israel	29	1%
18	Iran, Islamic Republic of	27	0.9%
19	Korea, Republic of	25	0.9%
20	Romania	19	0.7%
21	Belgium	18	0.6%
22	Denmark	17	0.6%
23	Poland	17	0.6%
24	Sweden	15	0.5%
25	Russia	13	0.5%
26	Malaysia	13	0.5%
27	Cyprus	13	0.5%
28	Switzerland	12	0.4%
29	Turkey	11	0.4%
30	Indonesia	10	0.3%
31	Greece	8	0.3%
32	Hong Kong	8	0.3%
33	Brazil	8	0.3%
34	Mexico	7	0.2%
35	South Africa	7	0.2%
36	Saudi Arabia	7	0.2%
37	Thailand	6	0.2%
38	Ukraine	5	0.2%
39	Viet Nam	5	0.2%
40	Slovakia	4	0.1%
41	Norway	4	0.1%
42	Ecuador	4	0.1%
43	Austria	4	0.1%
44	Argentina	3	0.1%
45	Iceland	3	0.1%
46	Czech Republic	3	0.1%
47	Finland	3	0.1%
48	Lebanon	3	0.1%
49	New Zealand	3	0.1%
50	Iraq	2	0.1%
51	Mongolia	2	0.1%
52	Albania	2	0.1%
53	Bahrain	2	0.1%
54	Bangladesh	1	0%
55	Chile	1	0%
56	Morocco	1	0%
57	Kazakhstan	1	0%
58	Kenya	1	0%
59	Macao	1	0%
60	Pakistan	1	0%
61	Sri Lanka	1	0%