Rank	Countries/Territories	Count	Percent
1	United States	599	36.4%
2	China	381	23.2%
3	Germany	183	11.1%
4	Australia	63	3.8%
5	India	59	3.6%
6	France	44	2.7%
7	Canada	37	2.3%
8	Netherlands	26	1.6%
9	United Kingdom	25	1.5%
10	Ireland	21	1.3%
11	Mexico	19	1.2%
12	Singapore	17	1%
13	Japan	13	0.8%
14	Indonesia	11	0.7%
15	Korea, Republic of	10	0.6%
16	Colombia	9	0.5%
17	Cyprus	9	0.5%
18	Russia	8	0.5%
19	Ukraine	7	0.4%
20	Viet Nam	6	0.4%
21	Iran, Islamic Republic of	6	0.4%
22	Greece	6	0.4%
23	Hong Kong	5	0.3%
24	Taiwan	5	0.3%
25	Turkey	5	0.3%
26	Romania	5	0.3%
27	Norway	4	0.2%
28	Sweden	4	0.2%
29	South Africa	3	0.2%
30	Spain	3	0.2%
31	Oman	3	0.2%
32	Egypt	3	0.2%
33	Italy	3	0.2%
34	Dominican Republic	3	0.2%
35	Belgium	2	0.1%
36	Brazil	2	0.1%
37	Fiji	2	0.1%
38	Kyrgyzstan	2	0.1%
39	Libya	2	0.1%
40	Malaysia	2	0.1%
41	Peru	2	0.1%
42	Philippines	2	0.1%
43	Poland	2	0.1%
44	Portugal	2	0.1%
45	Saudi Arabia	2	0.1%
46	Switzerland	2	0.1%
47	United Arab Emirates	1	0.1%
48	Slovakia	1	0.1%
49	Kenya	1	0.1%
50	Panama	1	0.1%
51	Mongolia	1	0.1%
52	Morocco	1	0.1%
53	Nepal	1	0.1%
54	Bangladesh	1	0.1%
55	Afghanistan	1	0.1%
56	Albania	1	0.1%
57	Algeria	1	0.1%
58	Argentina	1	0.1%
59	Ecuador	1	0.1%
60	Chile	1	0.1%
61	Czech Republic	1	0.1%