Rank	Countries/Territories	Count	Percent
1	United States	501	37.4%
2	China	265	19.8%
3	Germany	68	5.1%
4	United Kingdom	37	2.8%
5	Mexico	37	2.8%
6	Sweden	35	2.6%
7	Australia	33	2.5%
8	France	33	2.5%
9	Singapore	30	2.2%
10	Russia	28	2.1%
11	Japan	27	2%
12	Canada	20	1.5%
13	India	19	1.4%
14	Spain	19	1.4%
15	Turkey	18	1.3%
16	Denmark	18	1.3%
17	Netherlands	16	1.2%
18	Argentina	14	1%
19	Pakistan	13	1%
20	Taiwan	7	0.5%
21	Romania	7	0.5%
22	Cyprus	7	0.5%
23	Iran, Islamic Republic of	7	0.5%
24	Ireland	6	0.4%
25	Belgium	6	0.4%
26	Brazil	6	0.4%
27	Finland	5	0.4%
28	Korea, Republic of	5	0.4%
29	Italy	4	0.3%
30	Malaysia	4	0.3%
31	Greece	4	0.3%
32	Saudi Arabia	4	0.3%
33	Egypt	3	0.2%
34	Indonesia	3	0.2%
35	Hong Kong	2	0.1%
36	Israel	2	0.1%
37	Liechtenstein	2	0.1%
38	New Zealand	2	0.1%
39	Nicaragua	2	0.1%
40	El Salvador	2	0.1%
41	Guatemala	2	0.1%
42	Dominican Republic	2	0.1%
43	Costa Rica	2	0.1%
44	Moldova, Republic of	2	0.1%
45	Yemen	2	0.1%
46	Ukraine	2	0.1%
47	Philippines	1	0.1%
48	Portugal	1	0.1%
49	Senegal	1	0.1%
50	Honduras	1	0.1%
51	Norway	1	0.1%
52	Jordan	1	0.1%