Rank	Countries/Territories	Count	Percent
1	United States	662	33.5%
2	China	616	31.2%
3	Germany	184	9.3%
4	Colombia	70	3.5%
5	United Kingdom	54	2.7%
6	Singapore	45	2.3%
7	Japan	42	2.1%
8	Greece	39	2%
9	France	30	1.5%
10	Netherlands	24	1.2%
11	India	23	1.2%
12	Canada	17	0.9%
13	Australia	14	0.7%
14	Brazil	12	0.6%
15	Cyprus	12	0.6%
16	Russia	11	0.6%
17	Hong Kong	10	0.5%
18	Sweden	9	0.5%
19	Italy	8	0.4%
20	Korea, Republic of	8	0.4%
21	Mexico	8	0.4%
22	Denmark	5	0.3%
23	Iran, Islamic Republic of	5	0.3%
24	Ireland	5	0.3%
25	Taiwan	5	0.3%
26	Thailand	4	0.2%
27	Finland	4	0.2%
28	Hungary	4	0.2%
29	Norway	4	0.2%
30	Palestine, State of	3	0.2%
31	Portugal	3	0.2%
32	Congo, The Democratic Republic of The	3	0.2%
33	Honduras	3	0.2%
34	Turkey	3	0.2%
35	South Africa	3	0.2%
36	Viet Nam	3	0.2%
37	Spain	2	0.1%
38	Switzerland	2	0.1%
39	Israel	2	0.1%
40	Argentina	2	0.1%
41	Bangladesh	2	0.1%
42	Peru	2	0.1%
43	Moldova, Republic of	2	0.1%
44	Nigeria	1	0.1%
45	Libya	1	0.1%
46	Philippines	1	0.1%
47	Romania	1	0.1%
48	Senegal	1	0.1%
49	Belarus	1	0.1%
50	Slovakia	1	0.1%