Rank	Countries/Territories	Count	Percent
1	United States	626	32%
2	China	610	31.1%
3	Germany	131	6.7%
4	Japan	113	5.8%
5	Canada	54	2.8%
6	France	51	2.6%
7	India	44	2.2%
8	Netherlands	35	1.8%
9	Brazil	23	1.2%
10	Russia	19	1%
11	Singapore	17	0.9%
12	Sweden	17	0.9%
13	Argentina	17	0.9%
14	Korea, Republic of	16	0.8%
15	Mexico	16	0.8%
16	Australia	14	0.7%
17	South Africa	13	0.7%
18	United Kingdom	12	0.6%
19	Romania	10	0.5%
20	Norway	9	0.5%
21	Cyprus	9	0.5%
22	Ireland	9	0.5%
23	Hong Kong	7	0.4%
24	Nepal	7	0.4%
25	Poland	6	0.3%
26	Austria	5	0.3%
27	Italy	4	0.2%
28	Pakistan	4	0.2%
29	Thailand	4	0.2%
30	Turkey	3	0.2%
31	Ukraine	3	0.2%
32	Spain	3	0.2%
33	Taiwan	3	0.2%
34	Greece	3	0.2%
35	Lebanon	3	0.2%
36	Lithuania	3	0.2%
37	Brunei Darussalam	3	0.2%
38	Croatia	3	0.2%
39	Cuba	3	0.2%
40	Ecuador	2	0.1%
41	Guyana	2	0.1%
42	Indonesia	2	0.1%
43	Tanzania, United Republic of	2	0.1%
44	Slovenia	2	0.1%
45	Portugal	2	0.1%
46	Venezuela, Bolivarian Republic of	2	0.1%
47	Tunisia	1	0.1%
48	Saudi Arabia	1	0.1%
49	Peru	1	0.1%
50	Slovakia	1	0.1%
51	Sri Lanka	1	0.1%
52	Jordan	1	0.1%
53	Malaysia	1	0.1%
54	Morocco	1	0.1%
55	Egypt	1	0.1%
56	Georgia	1	0.1%
57	Colombia	1	0.1%
58	Chile	1	0.1%
59	Bangladesh	1	0.1%