Rank	Countries/Territories	Count	Percent
1	United States	325	36.4%
2	China	296	33.1%
3		42	4.7%
4	United Kingdom	42	4.7%
5	Germany	39	4.4%
6	Spain	27	3%
7	France	13	1.5%
8	Japan	12	1.3%
9	Argentina	11	1.2%
10	Sweden	10	1.1%
11	Netherlands	10	1.1%
12	Singapore	10	1.1%
13	Canada	9	1%
14	Australia	7	0.8%
15	India	7	0.8%
16	Cyprus	6	0.7%
17	Russia	5	0.6%
18	Turkey	3	0.3%
19	Austria	3	0.3%
20	Mexico	3	0.3%
21	Korea, Republic of	3	0.3%
22	Iran, Islamic Republic of	2	0.2%
23	Denmark	2	0.2%
24	Philippines	2	0.2%
25	Indonesia	1	0.1%
26	Latvia	1	0.1%
27	Lithuania	1	0.1%
28	Luxembourg	1	0.1%