Rank	Countries/Territories	Count	Percent
1	United States	618	26.7%
2	China	470	20.3%
3	Germany	159	6.9%
4	India	113	4.9%
5	United Kingdom	78	3.4%
6	Italy	76	3.3%
7	Canada	75	3.2%
8	Netherlands	61	2.6%
9	Ireland	55	2.4%
10	France	49	2.1%
11	Japan	42	1.8%
12	Korea, Republic of	39	1.7%
13	Australia	37	1.6%
14	Russia	29	1.3%
15	Spain	29	1.3%
16	Brazil	25	1.1%
17	Sweden	20	0.9%
18	Poland	20	0.9%
19	Turkey	18	0.8%
20	Hong Kong	18	0.8%
21	Finland	17	0.7%
22	Mexico	17	0.7%
23	Colombia	15	0.6%
24	Belgium	14	0.6%
25	Peru	12	0.5%
26	Singapore	12	0.5%
27	Ukraine	11	0.5%
28	Pakistan	10	0.4%
29	Croatia	10	0.4%
30	Denmark	9	0.4%
31	Argentina	9	0.4%
32	Austria	9	0.4%
33	Thailand	8	0.3%
34	South Africa	7	0.3%
35	Portugal	7	0.3%
36	Saudi Arabia	7	0.3%
37	Egypt	7	0.3%
38	Cyprus	7	0.3%
39	Malaysia	6	0.3%
40	Romania	6	0.3%
41	Slovenia	5	0.2%
42	Israel	5	0.2%
43	Iran, Islamic Republic of	4	0.2%
44	Chile	4	0.2%
45	Switzerland	4	0.2%
46	Sri Lanka	4	0.2%
47	New Zealand	4	0.2%
48	Nigeria	3	0.1%
49	Taiwan	3	0.1%
50	Viet Nam	3	0.1%
51	Czech Republic	3	0.1%
52	Kazakhstan	3	0.1%
53	Kenya	3	0.1%
54	Iraq	2	0.1%
55	Indonesia	2	0.1%
56	Hungary	2	0.1%
57	Greece	2	0.1%
58	Guatemala	2	0.1%
59	Ecuador	2	0.1%
60	Belarus	2	0.1%
61	Yemen	2	0.1%
62	Uruguay	2	0.1%
63	United Arab Emirates	2	0.1%
64	Norway	2	0.1%
65	Qatar	2	0.1%
66	Palestine, State of	2	0.1%
67	Oman	1	0%
68	Mauritius	1	0%
69	Moldova, Republic of	1	0%
70	Uzbekistan	1	0%
71	Slovakia	1	0%
72	Bulgaria	1	0%
73	Kuwait	1	0%
74	Jordan	1	0%