Rank	Countries/Territories	Count	Percent
1	United States	485	43.5%
2	China	362	32.5%
3	Germany	91	8.2%
4	India	38	3.4%
5	Japan	20	1.8%
6	Netherlands	16	1.4%
7	Korea, Republic of	11	1%
8	Egypt	11	1%
9	Singapore	9	0.8%
10	Norway	9	0.8%
11	Canada	8	0.7%
12	United Kingdom	7	0.6%
13	Pakistan	6	0.5%
14	Romania	5	0.4%
15	Australia	4	0.4%
16	Argentina	3	0.3%
17	France	3	0.3%
18	Cyprus	3	0.3%
19	Italy	3	0.3%
20	Indonesia	3	0.3%
21	Ireland	2	0.2%
22	Bangladesh	2	0.2%
23	Russia	2	0.2%
24	Nigeria	2	0.2%
25	Myanmar	2	0.2%
26	Tajikistan	2	0.2%
27	Ukraine	1	0.1%
28	Sweden	1	0.1%
29	Taiwan	1	0.1%
30	Algeria	1	0.1%
31	Lebanon	1	0.1%