Rank	Countries/Territories	Count	Percent
1	United States	628	34.8%
2	China	420	23.3%
3	Germany	124	6.9%
4	India	93	5.2%
5	United Kingdom	56	3.1%
6	Spain	46	2.5%
7	Netherlands	38	2.1%
8	Denmark	38	2.1%
9	Egypt	27	1.5%
10	France	23	1.3%
11	Canada	21	1.2%
12	Ireland	19	1.1%
13	Korea, Republic of	17	0.9%
14	Qatar	17	0.9%
15	Australia	14	0.8%
16	Italy	13	0.7%
17	Romania	13	0.7%
18	Singapore	11	0.6%
19	Taiwan	10	0.6%
20	Israel	10	0.6%
21	Hong Kong	10	0.6%
22	Japan	9	0.5%
23	Sweden	9	0.5%
24	Russia	9	0.5%
25	United Arab Emirates	8	0.4%
26	Poland	7	0.4%
27	Thailand	7	0.4%
28	Malaysia	7	0.4%
29	Cyprus	7	0.4%
30	New Zealand	6	0.3%
31	Hungary	6	0.3%
32	Iran, Islamic Republic of	6	0.3%
33	Switzerland	6	0.3%
34	Philippines	6	0.3%
35	South Africa	6	0.3%
36	Saudi Arabia	5	0.3%
37	Brazil	5	0.3%
38	Belgium	4	0.2%
39	Portugal	4	0.2%
40	Turkey	4	0.2%
41	Ukraine	4	0.2%
42	Tunisia	3	0.2%
43	Croatia	3	0.2%
44	Czech Republic	3	0.2%
45	Pakistan	3	0.2%
46	Mexico	2	0.1%
47	Finland	2	0.1%
48	Georgia	2	0.1%
49	Greece	2	0.1%
50	Algeria	2	0.1%
51	Slovenia	2	0.1%
52	Kenya	2	0.1%
53	Viet Nam	1	0.1%
54	Bangladesh	1	0.1%
55	Lebanon	1	0.1%
56	Panama	1	0.1%
57	Nigeria	1	0.1%
58	Jordan	1	0.1%