Rank	Countries/Territories	Count	Percent
1	United States	578	40.6%
2	China	401	28.1%
3	Germany	96	6.7%
4	France	54	3.8%
5	Canada	38	2.7%
6	Netherlands	34	2.4%
7	Japan	21	1.5%
8	Russia	19	1.3%
9	United Kingdom	19	1.3%
10	Cyprus	18	1.3%
11	Ireland	17	1.2%
12	Indonesia	16	1.1%
13	India	13	0.9%
14	Australia	13	0.9%
15	Egypt	9	0.6%
16	Korea, Republic of	9	0.6%
17	Singapore	8	0.6%
18	Turkey	8	0.6%
19	Ukraine	8	0.6%
20	Poland	5	0.4%
21	Greece	4	0.3%
22	Hong Kong	3	0.2%
23	Czech Republic	3	0.2%
24	Malaysia	3	0.2%
25	Taiwan	3	0.2%
26	Viet Nam	2	0.1%
27	Saudi Arabia	2	0.1%
28	Pakistan	2	0.1%
29	Ecuador	2	0.1%
30	Chile	2	0.1%
31	Hungary	2	0.1%
32	Guatemala	2	0.1%
33	Argentina	2	0.1%
34	Finland	1	0.1%
35	Brazil	1	0.1%
36	Colombia	1	0.1%
37	Philippines	1	0.1%
38	Norway	1	0.1%
39	Spain	1	0.1%
40	Sweden	1	0.1%
41	Mongolia	1	0.1%
42	Italy	1	0.1%