Rank	Countries/Territories	Count	Percent
1	United States	737	47.5%
2	China	227	14.6%
3	Germany	95	6.1%
4	Netherlands	48	3.1%
5	Japan	46	3%
6	United Kingdom	36	2.3%
7	Russia	31	2%
8	Sweden	26	1.7%
9	Canada	26	1.7%
10	Ireland	21	1.4%
11	France	19	1.2%
12	Thailand	19	1.2%
13	Australia	18	1.2%
14	Chile	16	1%
15	Indonesia	16	1%
16	Turkey	13	0.8%
17	Singapore	13	0.8%
18	Switzerland	12	0.8%
19	Spain	11	0.7%
20	Brazil	10	0.6%
21	India	9	0.6%
22	Iran, Islamic Republic of	9	0.6%
23	Mexico	7	0.5%
24	Poland	7	0.5%
25	Hong Kong	7	0.5%
26	Italy	6	0.4%
27	Latvia	6	0.4%
28	Qatar	5	0.3%
29	Romania	5	0.3%
30	New Zealand	5	0.3%
31	Taiwan	5	0.3%
32	Lithuania	4	0.3%
33	Cyprus	3	0.2%
34	Denmark	3	0.2%
35	Korea, Republic of	3	0.2%
36	United Arab Emirates	2	0.1%
37	Czech Republic	2	0.1%
38	Belgium	2	0.1%
39	Malaysia	2	0.1%
40	Jordan	2	0.1%
41	Pakistan	2	0.1%
42	Peru	2	0.1%
43	Philippines	2	0.1%
44	Mongolia	1	0.1%
45	Kazakhstan	1	0.1%
46	Argentina	1	0.1%
47	Costa Rica	1	0.1%
48	Finland	1	0.1%
49	Hungary	1	0.1%
50	Zimbabwe	1	0.1%
51	Slovenia	1	0.1%
52	South Africa	1	0.1%
53	Saudi Arabia	1	0.1%