Rank	Countries/Territories	Count	Percent
1	United States	491	41%
2	China	339	28.3%
3	Germany	127	10.6%
4	France	32	2.7%
5	Netherlands	24	2%
6	Turkey	22	1.8%
7	Canada	18	1.5%
8	Sri Lanka	17	1.4%
9	Korea, Republic of	13	1.1%
10	Sweden	12	1%
11	Japan	12	1%
12	Cyprus	11	0.9%
13	India	10	0.8%
14	Singapore	10	0.8%
15	United Kingdom	9	0.8%
16		9	0.8%
17	Australia	7	0.6%
18	Ireland	6	0.5%
19	Israel	5	0.4%
20	Bangladesh	4	0.3%
21	Hong Kong	3	0.3%
22	Hungary	2	0.2%
23	Iran, Islamic Republic of	2	0.2%
24	Ethiopia	2	0.2%
25	Finland	2	0.2%
26	South Africa	2	0.2%
27	Mongolia	2	0.2%
28	New Zealand	1	0.1%
29	Norway	1	0.1%
30	Pakistan	1	0.1%
31	Russia	1	0.1%
32	Taiwan	1	0.1%
33	Indonesia	1	0.1%