Rank	Countries/Territories	Count	Percent
1	United States	568	37.9%
2	China	392	26.1%
3	Germany	145	9.7%
4	India	59	3.9%
5	Latvia	36	2.4%
6	Saudi Arabia	31	2.1%
7	Japan	25	1.7%
8	Brazil	23	1.5%
9	France	18	1.2%
10	Egypt	17	1.1%
11	Canada	16	1.1%
12	Philippines	16	1.1%
13	Australia	15	1%
14	Netherlands	13	0.9%
15	United Kingdom	12	0.8%
16	Mexico	10	0.7%
17	Cyprus	9	0.6%
18	Singapore	9	0.6%
19	Korea, Republic of	8	0.5%
20	Syrian Arab Republic	7	0.5%
21	Indonesia	6	0.4%
22	Ireland	5	0.3%
23	Italy	4	0.3%
24	Hong Kong	4	0.3%
25	Romania	4	0.3%
26	Russia	4	0.3%
27	Taiwan	3	0.2%
28	Sweden	3	0.2%
29	Iraq	3	0.2%
30	Argentina	3	0.2%
31	Malaysia	3	0.2%
32	Poland	3	0.2%
33	Mongolia	3	0.2%
34	New Zealand	2	0.1%
35	Pakistan	2	0.1%
36	Kenya	2	0.1%
37	Brunei Darussalam	2	0.1%
38	Ethiopia	2	0.1%
39	Ghana	2	0.1%
40	Ukraine	2	0.1%
41	Viet Nam	1	0.1%
42	Thailand	1	0.1%
43	South Africa	1	0.1%
44	Serbia	1	0.1%
45	Belgium	1	0.1%
46	Moldova, Republic of	1	0.1%
47	Norway	1	0.1%
48	Myanmar	1	0.1%
49	Nepal	1	0.1%