Rank	Countries/Territories	Count	Percent
1	United States	1144	30.9%
2	China	530	14.3%
3	Germany	271	7.3%
4	Australia	195	5.3%
5	India	147	4%
6	United Kingdom	127	3.4%
7	Switzerland	100	2.7%
8	Japan	72	1.9%
9	Netherlands	70	1.9%
10	Iran, Islamic Republic of	63	1.7%
11	Canada	60	1.6%
12	Hong Kong	58	1.6%
13	Philippines	50	1.4%
14	Korea, Republic of	48	1.3%
15	Turkey	47	1.3%
16	Taiwan	43	1.2%
17	South Africa	40	1.1%
18	Ireland	36	1%
19	Viet Nam	32	0.9%
20	Israel	31	0.8%
21	France	29	0.8%
22	Brazil	29	0.8%
23	Singapore	28	0.8%
24	Pakistan	24	0.6%
25	Colombia	24	0.6%
26	Saudi Arabia	19	0.5%
27	United Arab Emirates	19	0.5%
28	Malaysia	18	0.5%
29	Mexico	18	0.5%
30	Qatar	17	0.5%
31	Spain	17	0.5%
32	Norway	16	0.4%
33	Finland	15	0.4%
34	Cyprus	15	0.4%
35	Jordan	14	0.4%
36	New Zealand	13	0.4%
37	Sweden	13	0.4%
38	Russia	11	0.3%
39	Estonia	11	0.3%
40	Portugal	10	0.3%
41	Thailand	9	0.2%
42	Indonesia	9	0.2%
43	Chile	9	0.2%
44	Bangladesh	9	0.2%
45	Belgium	9	0.2%
46	Italy	8	0.2%
47	Denmark	8	0.2%
48	Austria	7	0.2%
49	Poland	7	0.2%
50	Peru	6	0.2%
51	Lebanon	6	0.2%
52	Bahamas	6	0.2%
53	Czech Republic	6	0.2%
54	Cuba	6	0.2%
55	Egypt	6	0.2%
56	Hungary	5	0.1%
57	Tunisia	5	0.1%
58	Senegal	4	0.1%
59	Romania	4	0.1%
60	Macao	4	0.1%
61	Greece	4	0.1%
62	Argentina	4	0.1%
63	Sudan	4	0.1%
64	Ukraine	4	0.1%
65	Algeria	3	0.1%
66	Georgia	3	0.1%
67	Nigeria	3	0.1%
68	Oman	3	0.1%
69	Mongolia	2	0.1%
70	Mauritius	2	0.1%
71	Iraq	2	0.1%
72	Bulgaria	2	0.1%
73	Cameroon	1	0%
74	Aland Islands	1	0%
75	Croatia	1	0%
76	El Salvador	1	0%
77	Ethiopia	1	0%
78	Lithuania	1	0%
79	Kenya	1	0%
80	Morocco	1	0%
81	Mozambique	1	0%
82	Slovenia	1	0%