Rank	Countries/Territories	Count	Percent
1	United States	680	42.1%
2	China	421	26.1%
3	Germany	133	8.2%
4	Italy	70	4.3%
5	Australia	41	2.5%
6	Japan	29	1.8%
7	France	25	1.5%
8	Netherlands	20	1.2%
9	Sweden	16	1%
10	Canada	14	0.9%
11	Korea, Republic of	13	0.8%
12	India	12	0.7%
13	Hong Kong	10	0.6%
14	Singapore	10	0.6%
15	United Kingdom	10	0.6%
16	Cyprus	9	0.6%
17	Egypt	8	0.5%
18	Norway	8	0.5%
19	Spain	8	0.5%
20	Romania	6	0.4%
21	Turkey	6	0.4%
22	Russia	5	0.3%
23	Ireland	5	0.3%
24	Chile	5	0.3%
25	Colombia	5	0.3%
26	Argentina	5	0.3%
27	Libya	4	0.2%
28	Mexico	4	0.2%
29	Iran, Islamic Republic of	4	0.2%
30	Portugal	3	0.2%
31	Pakistan	3	0.2%
32	Taiwan	3	0.2%
33	Mongolia	2	0.1%
34	Israel	2	0.1%
35	Algeria	2	0.1%
36	Belgium	2	0.1%
37	Greece	2	0.1%
38	Indonesia	2	0.1%
39	Finland	1	0.1%
40	Brazil	1	0.1%
41	Lithuania	1	0.1%
42	Malaysia	1	0.1%
43	Latvia	1	0.1%
44	Poland	1	0.1%
45	Switzerland	1	0.1%
46	South Africa	1	0.1%